Document:

INDEMNIFICATION AGREEMENT

         THIS INDEMNIFICATION AGREEMENT, (the "Agreement") is made and entered
into as of April 25, 2001, by and among Worldport Communications, Inc., a
Delaware corporation ("Worldport"), WorldPort Holdings, Inc., a Delaware
corporation ("Purchaser"), Hostmark World, LP, a Delaware limited partnership
("Seller"), Hostmark World Holdings, LLC, a Delaware limited liability company
("Hostmark"), Sturm Group, Inc., a Wyoming corporation ("SGI") and Donald L.
Sturm ("Sturm" and, together with Hostmark and SGI, the "Guarantors").

                                    RECITALS

         A. Seller and Purchaser have entered into a Stock Purchase Agreement,
dated as of April 25, 2001 (the "Purchase Agreement"), pursuant to which
Purchaser will acquire from Seller all of the issued and outstanding shares of
Hostmark World Limited, a private limited company formed under the laws of
England and Wales, Hostmark AB, a company formed under the laws of Sweden, and
Hostmark GmbH, a company formed under the laws of Germany (the "Entities") in
exchange for up to 5,100,000 shares of Worldport common stock to be issued as
and when provided in the Purchase Agreement (the "Transaction").

         B. One or more of the Guarantors have entered into the following
agreements which provide for guaranties with respect to obligations of one or
more of the Entities (each a "Guaranty" and collectively, the "Guaranties"): (i)
a Deed incorporating Licence to Assign, Licence to Change Use and Deed of
Variation dated 28 September 2000, relating to Building 86/88 Bestobell Road,
Trading Estate, Slough, Berkshire, England; (ii) a Lease dated 28 September
2000, relating to Building 86/88 Bestobell Road, Trading Estate, Slough,
Berkshire, England; (iii) a Guarantee (SW: Proprieborgen) dated 7 April 2000
relating to a lease agreement entered into on 6 April 2000, between Chalkglade
AB (now known as Hostmark AB), and KGK Fastigheter i Lunda AB for the property
Ullfors 1, Finspangsgatan 25, Stockholm, Sweden; and (iv) a Letter of support
(Patronatserklarung) relating to a lease contract concluded on October 5, 2000,
between advantag-e Deutschland GmbH (now known as Hostmark GmbH) and Graphigrund
Grundstucksverwaltung GmbH.

         C. In connection with the consummation of the Transaction, Worldport
and Purchaser have agreed to use their reasonable efforts to obtain the release
of the Guaranties.

         D. Worldport and Purchaser have agreed to indemnify the Guarantors from
amounts due under the Guaranties at any time such releases are not in effect, in
accordance with the terms of this Agreement.

         NOW, THEREFORE, the parties hereto agree as follows:

         1. INDEMNIFICATION. Worldport and Purchaser, jointly and severally (the
"Indemnifying Parties"), hereby agree to indemnify, each of the Guarantors
(herein individually called an "Indemnified Party," and collectively called
"Indemnified Parties") from and against, and reimburse and pay the Indemnified
Parties for any amounts paid by an Indemnified Party as

<PAGE>

required to be paid by a Guarantor under the Guaranties (whether paid pursuant
to a judgment or settlement).

         2. NOTIFICATION OF CLAIMS. In the event that any claim, action or
proceeding ("Claim") is made or commenced under any Guaranty, the Indemnified
Party shall so notify the Indemnifying Parties in writing of such claim in
writing within ten days, provided the failure to give such notice within such
period shall not relieve the liability of the Indemnifying Parties hereunder
except to the extent the Indemnifying Parties are materially prejudiced thereby.

         3. DEFENSE OF CLAIMS. In those instances in which a third party Claim
is asserted against an Indemnified Party, or an Indemnified Party is made a
party defendant in any third party Claim, under one of the Guaranties, if the
Indemnifying Parties agree in writing to be bound by and pay the full amount of
any final judgment from which no further appeal may be taken relating to such
Claim, then the Indemnifying Parties shall have the right to assume the defense
of said Claim at the Indemnifying Parties' cost and expense. If the Indemnifying
Party does not notify the Indemnified Party that it is assuming the defense of a
Claim, within 20 days of receiving notice of such Claim from the Indemnified
Party, then if the Indemnifying Party subsequently assumes the defense of such
Claim the Indemnifying Party shall also indemnify the Indemnified Party for the
reasonable out-of-pocket professional fees and expenses and court costs incurred
by the Indemnified Party prior to the date the Indemnifying Party assumed such
defense. The Indemnified Party shall be entitled to participate in the defense
of any Claim, the defense of which is assumed by the Indemnifying Party, with
its own counsel and at its own expense. The Indemnified Parties shall not settle
or compromise any Claim without the prior written approval of the Indemnifying
Parties, not to be unreasonably withheld or delayed. The Parties shall cooperate
in the defense of any Claim and the relevant records of each party shall be made
available on a timely basis. In the event that the Indemnifying Parties do not
assume the defense of a Claim, the Indemnified Parties may defend such Claim and
the Indemnifying Parties shall reimburse and pay the Indemnified parties for all
reasonable expenses of such defense, including, without limitation, professional
fees and expenses and court costs.

         4. PAYMENT OF INDEMNITIES. All amounts payable by the Indemnifying
Parties shall be payable promptly and directly to each relevant Indemnified
Party in immediately available funds.

         5. TERM. This Agreement shall terminate on the earliest date when all
of the Guaranties have been released or terminated or the underlying obligations
covered by the Guaranties have been extinguished or released by the parties to
which the Guaranties have been granted.

         6. NOTICES. Any request, communication, or other notice required or
permitted hereunder shall be in writing and shall be deemed to have been duly
given if sent by facsimile (with a confirming copy sent by postage prepaid
certified or registered mail) or delivered by recognized overnight or
international courier service or personal delivery (as the situation may
require) at the respective address or facsimile number of the party receiving
notice as set forth below. Any party hereto may by notice so given change its
address or facsimile number for future notice hereunder. All such notices and
other communications hereunder shall be deemed

                                       2
<PAGE>

given (i) upon confirmation of delivery, if sent by facsimile and (ii) upon
delivery, if sent by recognized overnight or international courier service or
personal delivery.

         (a)      if to Worldport or Purchaser, to:

                  Worldport Communications, Inc.
                  975 Weiland Road, Suite 160
                  Buffalo Grove, Illinois  60089
                  Attn:    John T. Hanson
                  Telephone:        (847) 229-8200
                  Facsimile:        (847) 537-3797

                  with a copy (which shall not constitute notice) to

                  McDermott, Will & Emery
                  227 West Monroe Street
                  Chicago, Illinois  60606
                  Attn:  Helen R. Friedli, P.C.
                  Telephone:        (312) 984-7563
                  Facsimile:        (312) 984-3669

         (b)      if to Hostmark, to:

                  Hostmark World Holdings LLC
                  c/o Sturm Group, Inc.
                  3033 East First Avenue, Suite 200
                  Denver, Colorado  80206
                  Attn:    Donald L. Sturm
                           Richard H. Siegel
                  Telephone:        (303) 394-5005
                  Facsimile:        (303) 321-4444

                  with a copy (which shall not constitute notice) to

                  Holme Roberts & Owen LLP
                  1700 Lincoln, Suite 4100
                  Denver, Colorado  80203
                  Attn:    Charles D. Maguire, Jr.
                  Telephone:        (303) 861-7000
                  Facsimile:        (303) 866-0200

         (c)      If to SGI or Sturm, to:

                  Sturm Group, Inc.
                  3033 East First Avenue, Suite 200
                  Denver, Colorado  80206

                                       3
<PAGE>

                  Attn:    Donald L. Sturm and Richard H. Siegel
                  Telephone:        (303) 394-5005
                  Facsimile:        (303) 321-4444

         with a copy (which shall not constitute notice) to

                  Holme Roberts & Owen LLP
                  1700 Lincoln Street, Suite 4100
                  Denver, Colorado  80203
                  Attn:    Charles D. Maguire, Jr.
                  Telephone:        (303) 861-7000
                  Facsimile:        (303) 866-0200

         7. COUNTERPARTS. This Agreement may be executed in one or more
counterparts, all of which shall be considered one and the same agreement and
shall become effective when one or more counterparts have been signed by each of
the parties and delivered to the other party, it being understood that all
parties need not sign the same counterpart.

         8. ENTIRE AGREEMENT; ASSIGNMENT. This Agreement: (a) constitutes the
entire agreement among the parties with respect to the subject matter hereof and
supersedes all prior agreements and understandings, both written and oral, among
the parties with respect to the subject matter hereof; (b) is not intended to
confer upon any other person any rights or remedies hereunder; and (c) shall not
be assigned by any party without the prior written consent of the other parties
thereto specifically provided.

         9. SUCCESSORS AND ASSIGNS. This Agreement shall inure to the benefit of
and be binding upon the respective heirs, legal representatives, successors and
assigns of the parties hereto.

         10. SEVERABILITY. In the event that any provision of this Agreement or
the application thereof, becomes or is declared by a court of competent
jurisdiction to be illegal, void or unenforceable, the remainder of this
Agreement will continue in full force and effect and the application of such
provision to other persons or circumstances will be interpreted so as reasonably
to effect the intent of the parties hereto. The parties further agree to replace
such void or unenforceable provision of this Agreement with a valid and
enforceable provision that will achieve, to the extent possible, the economic,
business and other purposes of such void or unenforceable provision.

         11. OTHER REMEDIES. Except as otherwise provided herein, any and all
remedies herein expressly conferred upon a party will be deemed cumulative with
and not exclusive of any other remedy conferred hereby, or by law or equity upon
such party, and the exercise by a party of any one remedy will not preclude the
exercise of any other remedy.

         12. GOVERNING LAW. This Agreement shall be governed by and construed in
accordance with the laws of the State of Delaware, regardless of the laws that
might otherwise govern under applicable principles of conflicts of laws thereof.

                                       4
<PAGE>

         13. RULES OF CONSTRUCTION. Worldport, Purchaser, Seller, and the
Guarantors agree that they have been represented by counsel during the
negotiation and execution of this Agreement and, therefore, waive the
application of any law, regulation, holding or rule of construction providing
that ambiguities in an agreement or other document will be construed against the
party drafting such agreement or document.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

                                       5
<PAGE>

         IN WITNESS WHEREOF, Worldport, Purchaser, Seller and the Guarantors
have caused this Indemnification Agreement to be duly executed as of the date
first written above.

                                            WORLDPORT COMMUNICATIONS, INC.

                                            By:      /S/ Stanley H. Meadows
                                                --------------------------------
                                            Name:    Stanley H. Meadows
                                                  ------------------------------
                                            Title:   Assistant Secretary
                                                   -----------------------------

                                            WORLDPORT HOLDINGS, INC.

                                            By:      /S/ Stanley H. Meadows
                                                --------------------------------
                                            Name:    Stanley H. Meadows
                                                  ------------------------------
                                            Title:   Assistant Secretary
                                                   -----------------------------

                                            HOSTMARK WORLD HOLDINGS, LLC

                                            By:      /S/ Bruno d/Avanzo
                                                --------------------------------
                                            Name:    Bruno d'Avanzo
                                                  ------------------------------
                                            Title:   Chief Executive Officer
                                                   -----------------------------

                                            STURM GROUP, INC.

                                            By:      /S/ Richard Siegel
                                                --------------------------------
                                            Name:    Richard Siegel
                                                  ------------------------------
                                            Title:   General Counsel
                                                   -----------------------------

                                            /S/ Donald L. Sturm
                                            ------------------------------------
                                            DONALD L. STURM

                                            HOSTMARK WORLD, LP

                                            By:      /S/ Bruno d'Avanzo
                                                --------------------------------
                                            Name:    Bruno d'Avanzo
                                                  ------------------------------
                                            Title:   Chief Executive Officer
                                                   -----------------------------Dated 21st July, 1998

                          SLOUGH TRADING ESTATE LIMITED

                                     - to -

                                BOOKPAGES LIMITED

                                    - with -

                                AMAZON.COM, INC.

                                    - with -

                                 TREMCO LIMITED

                        ---------------------------------

                                      LEASE

                                Premises known as
                          Building 86/88 Bestobell Road
                         Trading Estate Slough Berkshire

                        ---------------------------------

                                NABARRO NATHANSON
                                  The Anchorage
                                34 Bridge Street
                                 Reading RGI ZLU

                              Ref: JD/TNP/S2884/465

                               Tel: 0118 950 4700
                                Fax: 01753 512768

<PAGE>

1.       DEFINITIONS..........................................................1

2.       INTERPRETATION.......................................................2

3.       DEMISE...............................................................2

         3.1      Rent........................................................2

         3.2      Additional Rent.............................................3

4.       TENANT'S COYENANT....................................................3

         4.1      Payment of Rents............................................3

         4.2      Interest on late payments...................................3

         4.3      Payment of rates............................................3

         4.4      Exterior painting...........................................3

         4.5      Interior painting...........................................4

         4.6      Repair......................................................4

         4.7      Yielding Up.................................................4

         4.8      Reinstatement...............................................4

         4.9      Landlord's access...........................................5

         4.10     Default remedies of the Landlord............................5

         4.11     Signs and aerials...........................................5

         4.12     Use.........................................................5

         4.13     Nuisance....................................................5

         4.14     Estate Regulations..........................................6

         4.15     Estate Costs................................................6

         4.16     Acts prejudicial to insurance...............................6

         4.17     Safeguarding the Premises...................................7

         4.18     Planning Applications.......................................7

         4.19     Alterations.................................................7

         4.20     Statutory obligations.......................................7

         4.21     Alienataion.................................................8

         4.22     Registration of dealings...................................11

         4.23     Reletting and sale boards..................................11

         4.24     Costs of licenses and notices as to breach of covenant.....11

         4.25     Indemnity..................................................11

         4.26     VAT........................................................12

         4.27     Defects....................................................12

                                       -i-
<PAGE>

         4.28     Prohibited uses............................................12

5.       LANDLORD'S COVENANTS................................................12

         5.1      Quiet enjoyment............................................12

         5.2      Insurance..................................................12

6.       CONDITIONS..........................................................13

         6.1      Re-possession on Tenant's default..........................13

         6.2      Benefit of insurance and abatement of rent.................14

         6.3      Notices....................................................14

7.       RENT REVIEW.........................................................15

8.       SURETY..............................................................17

9.       CERTIFICATE.........................................................18

FIRST SCHEDULE...............................................................19

SECOND SCHEDULE..............................................................19

         PART 1..............................................................19

         PART 2..............................................................20

THIRD SCHEDULE...............................................................20

FOURTH SCHEDULE..............................................................22

                                      -ii-

<PAGE>

--------------------------------------------------------------------------------

DATE OF THIS DEED:                                               21st July, 1998
--------------------------------------------------------------------------------

LANDLORD                                       SLOUGH TRADING ESTATE LIMITED

Registered Office                              234 Bath Road Slough SL1 4EE

Company Registration No.                       1184323
--------------------------------------------------------------------------------

TENANT                                         BOOKPAGES LIMITED

Registered Office                              Sterling House   20 Station Road

                                               Gerrards Buckinghameshire SL9 8EL

Company Registration No.                       03223028
--------------------------------------------------------------------------------

SURETY                                         AMAZON.COM, INC. a company
                                               registered in the state of
                                               Delaware United States of America
                                               whose principal executive office
                                               is at 1516 second Avenue Seattle
                                               Washington 98101 and TREMCO
                                               LIMITED (Company Registration No.
                                               2513111) whose registered office
                                               is at 86/88 Bestobel Road Slough
                                               Berkshire SL1 4SZ
--------------------------------------------------------------------------------

ESTATE                                         The area from time to time
                                               comprising the Landlord's estate
                                               known as Trading Estate Slough
                                               Berkshire of which the premises
                                               form part
--------------------------------------------------------------------------------

PREMISES                                       The land and building described
                                               on the First Schedule and known
                                               as Building 86/88 Bestobell Road
                                               Trading Estate Slough edged red
                                               on the Plan
--------------------------------------------------------------------------------

COMMENCEMENT DATE                                                21st July, 1998
--------------------------------------------------------------------------------

TERM                                           A term of years commencing on the
                                               Commencement Date and expiring at
                                               midnight on 20th November 2008
--------------------------------------------------------------------------------

RENT COMMENCEMENT DATE                                           21st July, 1998

--------------------------------------------------------------------------------

RENT                                           (pound)338,500 per annum subject
                                               to review as provided in this
                                               Lease
--------------------------------------------------------------------------------

<PAGE>

--------------------------------------------------------------------------------
REVIEW DATE                                                   20TH November 2003

PERMITTED USE                                  use for the storage and
                                               distribution of books together
                                               with ancillary offices and/or
                                               such other purpose within Class
                                               B1 and/or B2 and/or B8 of the
                                               Schedule to the Town and Country
                                               Planning (Use Classes) Order 1987
                                               (as amended or replaced from time
                                               to time) as the Landlord may
                                               first approve in writing (such
                                               approval not to be unreasonably
                                               withheld or delayed)

--------------------------------------------------------------------------------

<PAGE>

THIS LEASE is made on the date and between the parties stated in the Particulars
WITNESSES as follows:

1.       DEFINITIONS

         In this Lease the following expressions have the meanings indicated:

         the "ACT"

                  means the Landlord and Tenant (Covenants) Act 1995

         "AUTHORISED GUARANTEE AGREEMENT"

                  has the meaning defined in and for the purposes of Section 16
                  of the Act and the form of such Agreement shall be as
                  reasonably required by the Landlord but subject always to that
                  permitted by the Act

         "CONDUCTING MEDIA"

                  all sewers drains pipes wires watercourses subways cables
                  apparatus conduits and any other media or works for the
                  conduct or transmission of any service matter or material

         "FULL REINSTATEMENT VALUE"

                  the costs (including demolition professional fees and any
                  value added tax payable) which would properly and reasonably
                  be likely to be incurred in carrying out repair or
                  reinstatement in accordance with the requirements of this
                  Lease at the time when such repair or reinstatement is likely
                  to take place having regard to current building techniques and
                  materials

         "INSURED RISKS"

                  fires lightning earthquake explosion aircraft riot storm
                  tempest flood burst pipes malicious damage and impact damage
                  and such other insurable risks and on such terms and subject
                  to such exclusions as the Landlord may from time to time
                  consider reasonably necessary but excluding any risks which
                  the landlord shall decide from time to time not to include in
                  any policy (whether on the grounds of unavailability of
                  insurance cover for that risk or otherwise) but so that the
                  Landlord shall give at least twenty-eight days' prior notice
                  in writing to the Tenant of any risk ceasing to be covered by
                  any policy

         "LOSS OF RENT"

                  the loss of the rent first reserved by clause 3 for such
                  period (being not more than three years) as may reasonably be
                  required by the Landlord from time to time having regard to
                  the likely period required for reinstatement in the event of
                  both partial and total destruction and in reasonable amount
                  which would take into account potential increases of rent in
                  accordance with clause 7

<PAGE>

         "PLAN"

                  the plan annexed hereto

         "PLANNING ACTS"

                  includes the Town and Country Planning Act 1990 the Planning
                  (Listed Buildings and Conservation Areas) Act 1990 the
                  Planning (Hazardous Substances) Act 1990 and the Planning
                  (Consequential Provisions) Act 1990

         "PRESCRIBED RATE"

                  three per centum above the Base Rate of National Westminster
                  Bank PLC from time to time (or such other clearing bank as the
                  Landlord shall nominate) or (if such rate shall cease to be
                  published) such other reasonable or comparable rate as the
                  Landlord shall from time to time designate

2.       INTERPRETATION

2.1      The expressions "the Landlord" and "the Tenant" shall wherever so
         admits include their respective successors in title and assigns

2.2      Where the Tenant or the Surety (if any) for the time being are two or
         more persons the terms "the Tenant" or "the Surety" (if any) include
         the plural number and obligations expressed or implied to be made by
         such party are deemed to be made by such persons jointly and each of
         them severally

2.3      Words importing one finder include all other genders and words
         importing the singular include the plural and vice versa

2.4      References in this Lease m arty statute or legislation (whether
         specific or general), include any other statute or legislation
         replacing amending or supplementing the same and any orders regulations
         by-laws notices permissions approvals or consents thereunder

3.       DEMISE

         The Landlord demises to the Tenant the Premises together with the
         Rights referred to in Part 1 of the Second Schedule but subject to the
         Exceptions and Reservations referred to in Part 2 of the Second
         Schedule to hold to the Tenant for the Term starting on the
         Commencement Date yielding and paying therefor during the Term

3.1      RENT

         yearly the Rent and all increases arising from any review pursuant to
         the provisions in this lease for the review of rent to be paid without
         any deduction or set-off by equal quarterly payments in advance on the
         Twenty-fifth day of March the Twenty-fourth day of June the
         Twenty-ninth day of September and the Twenty-fifth day of December in
         every year the first payment for the period from and including the Rent
         Commencement Date up to and including the day immediately preceding the
         quarter day next after such date to be made on the Rent Commencement
         Date

                                      -2-
<PAGE>

3.2      ADDITIONAL RENT

         as additional rent first such amounts (if any) are referred to in
         clause 4.15 to be paid as there stated and recoverable by distress in
         the same way as rent in arrear and secondly a sum or sums of money
         equal to the expertise incurred by the Landlord in effecting or
         maintaining insurance in accordance with clause 5.2 (including any
         increased premium payable in respect of the Premises or any neighboring
         property owned by the Landlord by reasons of any act of omission by (or
         permitted by ) the Tenant or an undertenant) as the Landlord shall from
         time to time effect such insurance for the Landlord's benefit in the
         Full Reinstatement Value against the Insured Risks and the Loss of Rent
         such sum or sums to be paid within 7 days of demand

4.       TENANT'S COYENANT

         The Tenant covenants with the Landlord as follows:

4.1      PAYMENT OF RENTS

         To pay the respective rents and sums of money reserved and made payable
         at the times and in the manner in which the same are set out or
         referred to in clause 3 without any deduction or set off and to make
         ail such payments to the to the Landlord on the due date through the
         Tenant's bankers by the direct debit system

4.2      INTEREST ON LATE PAYMENTS

         If the Tenant shall fail to pay any rents or any other sum payable
         under this Lease within 7 days when the same is due(whether formally
         demanded or not) to pay to the Landlord as additional rent (but without
         prejudice to any other rights of the Landlord including those under
         clause 6) interest on all such rents or other sums from the due date
         for payment until the date actually paid at the Prescribed Rate current
         at such due date and any such interest shall be recoverable by the
         Landlord as rent in arrear

4.3      PAYMENT OF RATES

4.3.1    To pay and indemnify the Landlord against all existing and future rates
         or other outgoings whatsoever imposed or charged upon the Premises or
         upon the owner or occupier in respect of the Premises

4.3.2    To pay and be responsible for all electricity gas and other services to
         the Premises

4.4      EXTERIOR PAINTING

         In every third year and in the last year of the Term (but so that the
         Tenant shall not be obliged by the aforementioned to decorate and/or to
         carry out the following obligations more than once in every two year
         period) to prepare and paint the outside of the building erected on the
         Premises where usually or previously so painted in a good and
         workmanlike manner and otherwise property to clean treat and decorate
         other parts of the outside of the said building as the same ought to be
         cleaned treated and decorated (such painting and decorating if
         different from the then existing colour scheme to be carried out in
         colours and patterns first approved in writing by the Landlord) and
         whenever necessary to renew or replace all seals and mastics

                                      -3-
<PAGE>

4.5      INTERIOR PAINTING

         In every fifth year and in the last year of the Term to prepare and
         paint all the interior of the said building where usually or previously
         so painted in a good and workmanlike manner (all such painting in the
         last year of the Term if different from the then colour scheme to be
         carried out in colours and patterns first approved in writing, by the
         Landlord (such approval not to be unreasonably withheld or delayed))

4.6      REPAIR

4.6.1    Well and substantially to repair and maintain the premises and the
         walls fences roads and Conducting Media in on or under the Premises
         (damage by any of the Insured Risks excepted unless the insurance
         moneys are withheld in whole or in part or the policy avoided by reason
         of any act or omission on the part of the Tenant or any undertenant or
         any employee contractor or invitee of either or them) and at all times
         to keep the same in good and substantial repair and condition and so
         repaired cleaned painted and maintained and further to keep all parts
         of the Premises clean and tidy and free from rubbish and waste
         materials

4.6.2    Within 12 months of the date of this Lease (time being of the essence)
         to carry out to the reasonable satisfaction of the Landlord the making
         good of all wants or repair to the Premises as marked with an asterisk
         in the Schedule f Dilapidations annexed: hereto and in the event that
         the works are not completed within the aforesaid period or to the
         reasonable satisfaction of the Landlord the Landlord shall have the
         right to enter the Premises to carry out such of the works not
         completed as aforesaid in accordance with the provisions of clause 4.10
         of this Lease

4.6.3    Without prejudice to clause 4.6.1 to execute all necessary works no
         later than the expiration of the Term to remedy all the wants of repair
         and works relating to reinstatement specified in the said Schedule of
         Dilapidation as are not marked with an asterisk

4.6.4    Subject to clause 4.6.5 to keep such part of the Premises (if any) as
         is hatched green on the plan annexed hereto as well-maintained
         landscaped areas and in accordance with any general scheme for the
         Estate from time to time reasonably implemented by the Landlord

4.6.5    If the Landlord so requires at any time or from time to time not to do
         the things referred to in clause 4.6.4 (or such of them as may be
         notified to the Tenant) but instead to pay to the Landlord on demand
         the proper and reasonable costs incurred by the Landlord in doing so.

4.7      YIELDING UP

         At the expiration or sooner determination of the Term to yield up the
         Premises consistent with due compliance by the Tenant with its
         obligations under this Lead and to remove such tenant's trade fixtures
         and fittings and any signs erected by or at the insurance of the Tenant
         making good any drainage caused by such removal

4.8      REINSTATEMENT

4.8.1    Three months before the expiry or sooner determination of the Term
         (unless and/or to the extent otherwise required in

                                      -4-
<PAGE>

4.8.2    All such works shall be carried out to the reasonable satisfaction of
         the Landlord and the Tenant shall apply for any necessary planning
         permission or approval which may be required under the Planning Acts or
         other legislation

4.9      LANDLORD'S ACCESS

         On at least 48 hours prior written notice given to the Tenant (save
         that no notice shall be required in an emergency) to permit the
         Landlord or its agents at all times during the Term during reasonable
         hours in the day (or at any time in the case of emergency) with or
         without workmen and others to enter the Premises for the purpose of
         ascertaining that the covenants and conditions of this Lease have been
         performed and observed by the Tenant and examining the state of repair
         and condition of the Premises or for the purpose of taking inventories
         of the Landlord's fixtures or of carrying out works on the adjoining
         property of and owned by the Landlord and of exercising any of the
         Exceptions and Reservations referred to in Part 2 of the Second
         Schedule

4.10     DEFAULT REMEDIES OF THE LANDLORD

         If within three months after service of a notice from the Landlord
         requiring the Tenant to remedy any breach of covenant relating to the
         state of repair or condition of the Premises or otherwise to the
         carrying out of any works or actions (or earlier in case of emergency)
         the Tenant shall not have completed such works or actions then to
         permit the Landlord to enter upon the Premises and execute all or any
         such works or actions and the Landlord's proper and reasonable costs
         and expenses (including the Landlords surveyors and other professional
         fees in connection therewith) together with interest thereon at the
         Prescribed Rate current at the date three months after service of such
         notice for the period from that date to the date of payment shall be a
         debt due from the Tenant to the Landlord and be forthwith recoverable
         as rent in arrear

4.11     SIGNS AND AERIALS

         Not to erect any pole mast or aerial or satellite dish or erect or
         display any sign noticeboard or advertisement on any part of the
         Premises except a sign approved by the Landlord indicating the name of
         the Tenant in a position approved by the Landlord any such approval to
         be in writing.

4.12     USE

4.12.1   Not to use the Premises or any part thereof otherwise than for the
         Permitted Use and not at any time to store anything on any part of the
         Premises outside the building erected thereon

4.12.2   To use only for the parking of vehicles those parts of the Premises
         designated for such purpose

4.13     NUISANCE

4.13.1   Not to use the Premises or any part of them for any illegal purpose not
         to carry out on or from the Premises any noisy noxious dangerous or
         offensive act activity or business nor anything which may be or become
         a nuisance damage annoyance or inconvenience to the Landlord or any of
         its tenants or the occupiers of any premises in the neighbourhood and
         in particular not to do or permit to be done anything which might cause
         electronic or radio interference with any adjoining or neighbouring
         premises

                                      -5-
<PAGE>

4.13.2   Not to do anything which would or might lead to any contamination of
         the Premises or pollution of the environment or lead to the pollution
         obstruction damaging or overloading of the Conducting Media and to
         carry out (or at the Landlord's election to pay to the Landlord the
         proper and reasonable costs and fees of carrying out) all works
         necessary to remedy the contamination or pollution or to remove the
         source of the contamination or pollution but so that the Tenant shall
         not be liable hereunder and/or obliged to comply with the
         aforementioned in respect of any such contamination and/or pollution
         caused to and/or arising at the Premises on or before the date hereof

4.13.3   Where the Tenant has failed to observe any of the obligations in this
         clause 4.13 to pay to the Landlord the proper and reasonable costs
         incurred by it in obtaining such reports as the Landlord may reasonably
         require to establish what damage or harm may have been caused to the
         Premises or other property of the Landlord and the remedial cleaning or
         other works necessary

4.13.4   Not to discharge or allow to enter into any underground or other waters
         any poisonous noxious or harmful effluent liquid or substance

4.14     ESTATE REGULATIONS

         To observe such reasonable regulations as may from time to time be made
         by the Landlord in writing for the purposes of good estate management
         and of which at least twenty-eight days prior written notification has
         been given to the Tenant by the Landlord

4.15     ESTATE COSTS

         To pay to the Landlord from time to time upon demand a proper fair and
         reasonable proportion (as certified conclusively (save in the case of
         manifest error) by the Landlord's surveyor to be proper fair and
         reasonable) of the costs (similarly certified) of the management of the
         Estate including (without limitation to the generosity of the
         aforesaid) the upkeep of any landscaped areas and roadways included
         therein the reasonable and proper fees of the Landlord of or the
         Landlord's managing agents and including any costs properly and
         reasonably anticipated by the Landlord to be incurred by the Landlord
         in the future (but not in respect of a period exceeding one year in
         advance) in respect of any of the matters referred to in this
         sub-clause

4.16     ACTS PREJUDICIAL TO INSURANCE

4.16.1   Not to do anything as a result of which any policy of insurance against
         damaged to the Premises or to any neighbouring premises may be
         prejudiced or payment of the policy moneys may be withheld in whole or
         in part or whereby the rate of premium in respect of any such insurance
         may be increased and to give notice to the Landlord without delay upon
         the happening of any event which might affect any insurance policy
         relating to the Premises.

4.16.2   In relation to the insurance effected by the Landlord in respect of the
         Premises to pay to the Landlord any excess required by the insurers or
         the Landlord on demand by the Landlord following any damage or
         destruction by any Insured Risks where such excess would be applicable
         to any claim in respect of such damage or destruction

                                      -6-
<PAGE>

4.17     SAFEGUARDING THE PREMISES

4.17.1   With respect to fire precautions and safeguarding the Premises against
         damage by any of the Insured Risks or otherwise to comply with all
         requirements and written reasonable and proper recommendations of the
         insurers of the Premises of which at least twenty-eight days prior
         written notification has been given by the Landlord to the Tenant or
         the relevant insurance brokers or of the fire brigade or local
         authority

4.17.2   Not to store or bring on to or allow to remain on the Premises any
         article substance or liquid of a specially combustible inflammable or
         explosive nature or which may be a source of contamination

4.17.3   To give written notice to the Landlord upon the Tenant becoming aware
         of the occurrence of any contamination of the Premises and also upon
         the Tenant becoming aware of the occurrence of any pollution of the
         environment in breach of any legislative provision caused by any use of
         or action or activity on the Premises

4.18     PLANNING APPLICATIONS

         Not without the prior written consent of the Landlord to make any
         application for any consent under the Planning Acts but if such
         application is for consent to do anything which the Tenant is permitted
         to do under this Lease (for which the approval of the Landlord is first
         required) and the Landlord has approve that thing such consent shall
         not be unreasonably withheld of delayed

4.19     ALTERATIONS

         Not to erect or place any new building or structure whatsoever on the
         Premises (including any temporary or moveable building or structure) or
         make any alteration whether structural or otherwise or any addition to
         the Premises or to the building erected thereon or to any buildings
         which may be erected on the Premises Provided that the Tenant may make
         non structural alternations to the interior of the building erected on
         the Premises subject to obtaining the prior written consent of the
         Landlord such consent not to be unreasonably withheld or delayed
         PROVIDED that the Tenant may without such aforementioned consent from
         the Landlord install erect place remove and/or dismantle internal
         demountable non-structural partitioning in whole or in part or parts to
         the office part of the Premises

4.20     STATUTORY OBLIGATIONS

4.20.1   At the Tenant's expense to comply in all respects with the provisions
         of all statutes and legislation (whether now or subsequently in force)
         affecting or applicable to the Premises or their use and without delay
         to give notice to the Landlord of any notice direction or order made by
         any local or competent authority

4.20.2   The Tenant shall maintain a health and safety file for any works
         carried out to the Premises and shall comply with the Construction
         (Design and Management) Regulations 1994 in respect thereof and provide
         to the Landlord upon reasonable request a copy of such file

4.20.3   Upon any assignment or underlease permitted by this Lease to supply to
         the assignee or sub-tenant any health and safety files and/or operating
         manuals

                                      -7-
<PAGE>

4.21     ALIENATAION

4.21.1   Not to assign underlet (save as provided in clause 4.21.3 hereof) share
         or part with the possession or occupation of any part of the Premises
         nor to permit any such dealing under a permitted underlease

4.21.2   Not to hold or occupy the Premises or any part as nominee trustee or
         agent or otherwise for the benefit of any other person

4.21.3   Not to assign or underlet the whole of the Premises or to underlet the
         whole of Unit 86 and/or the whole of Unit 87 and/or the whole of Unit
         88 Bestobell Road and associated car parking spaces without the prior
         consent in writing of the Landlord (such consent not to be unreasonably
         withheld or delayed where the provisions hereinafter contained are
         satisfied)

4.21.4   It is agreed that the Landlord will not be deemed to be unreasonable in
         withholding and/or delaying consent to a proposed assignment of the
         whole of the Premises if it is withheld on the ground (and it is the
         case) that one or more of the circumstances mentioned below exist
         (whether or not such withholding is solely on such ground or on that
         ground together with other grounds):

         (a)      that in the reasonable and proper opinion of the Landlord the
                  effect of the proposed assignment upon the value of the
                  Landlord's reversionary interest in the Premises would be to
                  diminish or otherwise adversely affect such value

         (b)      that in the reasonable and proper opinion of the Landlord the
                  effect of the assignment would mean that there is a reduced
                  likelihood of the tenant's covenants and obligations in this
                  Lease being fulfilled

         (c)      that the proposed assignee is an associated company of the
                  Tenant

         (d)      that the Surety has not agreed on any assignment to enter into
                  a deed of guarantee in respect of the obligations on the part
                  of the Tenant contained in an Authorised Guarantee Agreement
                  entered into pursuant to clause 6.21.5 or the assignee's
                  performance of the Tenant Covenants (as defined in Section 28
                  of the Act) in this Lease in such form of Deed as the Landlord
                  may reasonably require but to include obligations on the part
                  of the Surety similar to those on the part of the Tenant set
                  out in clause 4.21.5(a)(i)-(iii)

4.21.5   On any assignment:

         (a)      the Tenant will enter into an Authorized Guarantee Agreement
                  which will be in such form as permitted by and in accordance
                  with Section 16 of the Act and be prepared by or on behalf of
                  the Landlord and at the proper and reasonable cost of the
                  Tenant and under which the Tenant will agree (inter alia) with
                  the Landlord:-

                  (i)      that it is liable as sole or principal debtor in
                           respect of all obligations to be owed by the assignee
                           under the Tenant Covenants (as defined in section 28
                           of the Act) in this Lease and

                  (ii)     to be liable as guarantor in respect of the
                           assignee's performance of the Tenant Covenants (as
                           above defined) in this Lease (provided that such
                           liability shall be

                                      -8-
<PAGE>

                           no more onerous than the liability to which the
                           assignor would be subject in the event of it being
                           liable as sole or principal debtor in respect of the
                           obligations owed by the assignee under the Tenant
                           Covenants)

                  (iii)    in the event of this Lease being disclaimed by a
                           liquidator or trustee in bankruptcy of the assignee
                           if so requested in writing by the Landlord within six
                           calendar months of such disclaimer to enter into a
                           new lease of the Premises the term of which shall
                           expire simultaneously with the date upon which (but
                           for any disclaimer) this Lease would have expired by
                           efflucion of time (and not by any other means) and
                           the Tenant's Covenants shall be identical to (mutatis
                           mutandis) but in any event no more onerous than the
                           Tenant Covenants in this Lease

         (b)      If the Landlord reasonably so requires in the circumstances to
                  obtain up to two acceptable guarantors for any person to whom
                  this Lease is to be assigned who will covenant with the
                  Landlord on the terms (mutatis mutandis) set out in the Third
                  Schedule

         (c)      If the Landlord reasonably so requires in the circumstances
                  the proposed assignee will prior to the assignment enter into
                  such reasonable rent deposit arrangement and/or provide such
                  additional security for the performance by the proposed
                  assignee of its obligations under this Lease as the Landlord
                  may reasonably require

         (d)      the proposed assignee shall enter into a covenant with the
                  Landlord to pay the rents reserved by and perform and observe
                  the covenants on the part of the Tenant contained in this
                  Lease for the period that this Lease is vested in the proposed
                  assignee

4.21.6   Clauses 4.21.4 and 4.21.5 shall operate without prejudice to the right
         of the Landlord to refuse such consent on any other ground or grounds
         or to impose further conditions where such refusal or such imposition
         would be reasonable in the circumstances

4.21.7   Not to underlet the whole of the Premises or the parts thereof referred
         in clause 4.21.3 without the prior consent in writing of the Landlord
         (such consent not to be unreasonably withheld or delayed) otherwise
         than at a rent which is not less than the open market rental value of
         the Premises (being in any event not less than the rent then payable
         under this Lease or a due and proper proportion thereof in respect of
         an underletting of a part or parts of the Premises) without a fine or
         premium and with provision for upwards only rent reviews coinciding
         with the reviews under this Lease and in other respects with
         substantially materially the same covenants and conditions as are
         contained in this Lease unless otherwise agreed by the Landlord

4.21.8   Not to vary the terms of any underlease permitted under clause 4.21.7
         without the Landlord's written consent (such consent not to be
         unreasonably withheld or delayed provided such variation does not
         constitute a variation to this Lease) and throughout the term of any
         underlease to require the undertenant to perform and observe the
         Tenant's covenants (except as to the payment of rent) and the
         conditions contained in this Lease

4.21.9   The Landlord may as a condition for giving its consent for any
         permitted underletting require the proposed underlease to enter into a
         direct covenant with the Landlord to perform and observe the Tenant's
         covenants (except as to payment of rent) and the conditions contained
         in this Lease during the period that the proposed underlease is vested
         in the proposed underlessee

                                      -9-
<PAGE>

4.21.10  Upon the Landlord consent to an underletting of the Premises procure
         that the underlessee covenants with the Landlord:

         (a)      Not to assign (or agree to do so) any part of the Premises (as
                  distinct from the whole) and not to underlet or share or (save
                  by way of an assignment of the whole) part with possession of
                  or permit any person to occupy the whole or any part of the
                  Premises and

         (b)      Not to assign (or agree to do so) the whole of the Premises
                  without the prior consent in writing of the Landlord (such
                  consent not to be unreasonably withheld or delayed)

4.21.11  To notify the Landlord in writing with relevant details within twenty
         eight days of any rent payable under an underlease being reviewed

4.21.12  Not to grant any underlease of a part or parts of the Premises without
         first obtaining an Order of the Court under the provisions of Section
         38(4) of the Landlord and Tenant Act 1954 (as amended) and an agreement
         between the parties to the proposed underlease pursuant to such Order
         that the provisions of Section 24-28 of that Act be excluded in
         relation to such underlease

4.21.13  In the event that any circumstances or conditions specified in clauses
         4.21.4 and 4.21.5 above are framed by reference to any matter failing
         to be determined by the Landlord (or by any other person) if the Tenant
         disputes such determination then either the Landlord or the Tenant
         shall be entitled to require the matter or matters in question to be
         referred to an independent expert who in the absence of agreements
         between the parties shall be appointed on the application of either
         party by the President of the Royal Institution of Chartered Surveyors
         and the determination of such independent expert shall be conclusive as
         to the matter or matters in question and shall be final and binding on
         the parties and his costs shall be met by the parties in such
         proportions as the independent expert shall determine

4.21.14  The Tenant shall be entitled without obtaining any consent from the
         Landlord to permit another company or companies (in this clause 4.21.14
         called "a Company") to occupy as licensee part or parts of the Premises
         if and so long as that Company is a member of the same group of
         companies as the subsidiary or the holding company or a company who has
         the same holding company as the Tenant (the terms subsidiary and
         holding company as being defined in accordance with Section 736 of the
         Companies Act 1985) and the conditions set out in the remainder of this
         clause 4.21.14 continue to be fulfilled

         (a)      No relationship of landlord and tenant shall arise out of such
                  occupation

         (b)      Written notice shall be given to the Landlord no later than
                  14 days after such occupation commences

                  (i)      as of the identity of such company

                  (ii)     as to how clause 4.12.14 is satisfied and

                  (iii)    of the part of the Premises concerned

                                      -10-
<PAGE>

         (c)      The Tenant shall provide such evidence as the Landlord may
                  reasonably require from time to time to satisfy itself that
                  the relationship of Landlord and Tenant does not arise or has
                  not arisen out of such occupation

4.21.15  The Tenant indemnifies the Landlord against all losses damages costs
         and expenses suffered or incurred by the Landlord as a result of any
         breach by the Tenant of the provisions of clause 4.21.14.

4.22     REGISTRATION OF DEALINGS

         Within one month after the execution of any assignment or underlease
         permitted under this Lease or any assignment of such underlease or
         after any devolution by will or otherwise of the Term or after any
         other dealing with this Lease to supply a certified copy of the deed or
         instrument effecting the same to the Landlord and to pay such
         reasonable fee as the Landlord may require for registration

4.23     RELETTING AND SALE BOARDS

         To permit the Landlord or its agents to enter upon the Premises and to
         affix upon any suitable part a notice board for reletting or selling
         the same but not as to interfere with the Tenant's use of and/or access
         to the Premises and/or the business carried on there and not to remove
         or obscure the same and to permit all persons authorised in writing by
         the Landlord or its agents to view the Premises during usual business
         hours in the daytime on weekdays only

4.24     COSTS OF LICENSES AND NOTICES AS TO BREACH OF COVENANT

         To pay on demand and indemnify the Landlord against all proper and
         reasonable costs charges and expenses (including professional fees)
         incurred by the Landlord arising out of or incidental to any
         application made by the Tenant for any consent or approval of the
         Landlord except where such consent has been unreasonably withheld or
         delayed or any breach of the Tenant's covenants or the preparation and
         service of a schedule or interim schedule of dilapidations or any
         notice which the Landlord may serve on the Tenant whether served before
         or after the determination of this Lease (including a notice under
         Section 146 of the Law of Property Act 1925) requiring the Tenant to
         remedy any breach of any of its covenants or arising out of or in
         connection with any proceedings referred to in sections 146 or 147 of
         that Act notwithstanding that forfeiture may be avoided otherwise than
         by relief granted by the Court

4.25     INDEMNITY

         To be responsible for and to indemnify the Landlord against:

4.25.1   all damages loss or injury occasioned to the Premises or any adjoining
         premises or to any Conducting Media or to any person or chattel
         (whether or not upon the Premises) caused by any act default or
         negligence of the Tenant or any undertenant or the servants agents
         licensees or invitees or either of them or by reason of any defect in
         the Premises and

4.25.2   all proper and reasonable losses damages costs expenses claims and
         proceedings properly and reasonably incurred by or made against the
         Landlord arising out of any breach by the Tenant of any of its
         obligations arising by virtue of this Lease

                                      -11-
<PAGE>

4.26     VAT

         To pay to the Landlord upon demand any value added tax chargeable upon

4.26.1   any supply made by the Landlord to the Tenant pursuant to this Lease so
         that all consideration for any such supply is exclusive of value added
         tax

4.26.2   any supply (whether made to the Landlord or to a third person) where
         pursuant to this Lease the Tenant is required to pay to the Landlord
         any sum in respect of any costs fees expenses or other expenditure or
         liability (or whatever nature) in connection with that supply except to
         the extent that any such value added tax may be recoverable by the
         Landlord from H.M. Customs and Excise

4.27     DEFECTS

         To inform the Landlord without delay in writing upon the Tenant
         becoming aware of any defect in the Premises which might give rise to a
         duty imposed by ________ law or statue on the Landlord and to indemnify
         the Landlord against all actions costs claims and liabilities suffered
         or incurred by or made against the Landlord in respect of the Premises
         under the Defective Premises Act of 1972

4.28     PROHIBITED USES

         Not to use or carry out of the Premises or any part thereof any
         electroplating panel beating or spray painting

5.       LANDLORD'S COVENANTS

         The Landlord covenants with the Tenant and (in respect of clause 5.3
         with Tremco Limited) (but so that no liability shall attach to the
         Landlord in respect of any breach by the Landlord of its obligations
         under this Lease after the reversion immediately expectant on the
         determination of the Term has cased to be vested in the Landlord):

5.1      QUIET ENJOYMENT

         That the Tenant performing and observing the covenants conditions and
         agreements contained in this Lease shall and may peaceably and quietly
         hold and enjoy the Premises during the Term without any lawful
         interruption or disturbance by the Landlord or any person rightfully
         claiming through or under it

5.2      INSURANCE

         At all times during the Term to keep the Premises insured for the
         Landlord's benefit in the Full Reinstatement Value against the Insured
         Risks and if the Premises are damaged or destroyed by any of the
         Insured Risks the Landlord will subject the provisions of clause 5.2.2
         hereof with all convenient and practicable speed apply for and apply
         all insurance proceeds (other than those relating to Loss of Rent)
         received in respect thereof in the repair and/or reinstatement and/or
         rebuilding of the Premises using such materials as are then appropriate
         subject to all necessary consents and licenses being obtained

                                      -12-
<PAGE>

         PROVIDED THAT:

5.2.1    the Landlord's obligations under this covenant shall cease if the
         insurance shall be rendered void or voidable or the policy moneys
         withheld in whole or in party by reason of any act or default of the
         Tenant or any undertenant or any of their respective employees,
         contractors, licensees or invitees

5.2.2    if the Premises are destroyed or so seriously damaged by any insured
         Risk as to require (in the proper and reasonable opinion of the
         Landlord's surveyor whose decision shall be final and binding upon the
         parties) substantial reconstruction then the Landlord may at any time
         within six months of the paid damage or destruction give one months'
         notice in writing to determine this Lease and immediately upon the
         expiry of that notice this demise shall determine but without prejudice
         to the rights and remedies of any party against any other in respect of
         any antecedent claim or breach of covenant and al insurance money shall
         be the absolute property of the Landlord

5.2.3    if the Premises following any destruction or damage shall not have been
         repaired, reinstated or replaced in accordance with the foregoing
         covenants so as to render the Premises fit for occupation or use within
         a period of two years eleven months from the date of destruction or
         damage the Tenant may thereafter by giving one month's notice in
         writing determine this lease but without prejudice to the rights of
         either party in respect of any antecedent claim or breach of covenant
         and all insurance money shall be the absolute property of the Landlord

5.3      Upon receiving written request from Tremco Limited to inform in writing
         Tremco Limited if the Tenant is in arrears of any payment of money due
         to the Landlord under this Lease or if the Landlord in the reasonable
         opinion of the Landlord considers the Tenant to be in breach of any of
         the other covenants of this Lease and in both cases to provide such
         information within a reasonable time of receiving such written request
         but such request shall not imply upon the Landlord any obligations to
         inspect the Premises to ascertain whether or not any breaches of
         covenant have occurred.

6.       CONDITIONS

         Provided always and its hereby agreed and declared as follows:

6.1      RE-POSSESSION ON TENANT'S DEFAULT

         If at any time during the Term:

6.1.1    the rents reserved by this lease or any of them or any part of them
         shall be in arrears for twenty eight days after the same shall have
         become due (whether legally demanded or not) or

6.1.2    the Tenant shall at any time fail or neglect to perform or observe any
         of the covenants, conditions or agreements on its part to be performed
         and observed contained in this Lease or in any license approval or
         consent given by the Landlord to the Tenant in relation to the Premises
         or in any other deed supplement to this Lease or by which this Lease
         may be varied

6.1.3    The Tenant either shall (being a corporation) have an application made
         for an administration order (whether or not at its instance) or enter
         into liquidation whether compulsory or voluntary (not being a voluntary

                                      -13-
<PAGE>

         liquidation for the purpose of reconstruction only) or (being an
         individual) become bankrupt or

6.1.4    the Tenant shall make any arrangement or composition with creditors or
         suffer any distress or execution to be levied on property of the Tenant
         or have an encumbrance take possession or a receiver appointed in
         respect of the same

6.1.5    then and in any such case it shall be lawful for the Landlord (or any
         person or persons duly authorised by it in that behalf) to re-enter
         into or upon the Premises and thereupon the Term shall absolutely cease
         and determine but without prejudice to the rights and remedies of the
         Landlord in respect of any antecedent breach by the Tenant of any of
         the covenants, conditions or agreements contained in this Lease.

6.2      BENEFIT OF INSURANCE AND ABATEMENT OF RENT

6.2.1    The benefit of all insurance effected by the Landlord under this Lease
         or otherwise in respect of the Premises shall belong solely to the
         Landlord but if the Premises or any part of them shall at any time be
         destroyed and/or damaged by any of the Insured Risks so as to be unfit
         for occupation and/or use and/or rendered inaccessible then and in
         every such case (unless the Landlord's policy of insurance in relation
         to the Premises shall have been rendered void or voidable or the policy
         moneys withheld in whole or in part by reason of the act default or
         omission of the Tenant or any undertenant or any of their respective
         employees, contractors, licensees or invitees) the rents reserved by
         this Lease or a fair and just proportion thereof according to the
         nature and extent of the damage sustained shall be suspended and cease
         to be payable until the Premises shall have been repaired or reinstated
         and made fit for occupation and use and all access thereto restored in
         accordance with clause 5.2 or until the expiration of three years (or
         such longer period as may be provided for in the policy of insurance
         for Loss of Rent) from the destruction or damage whichever first
         occurs.

6.2.2    No account shall be taken of damage in relation to any alteration or
         improvement to the Premises carried out otherwise than by the Landlord
         unless such alteration or improvement has in fact been taken into
         account in effecting both the insurance of the Premises and the
         insurance in respect of the Loss of Rent.

6.2.3   Any dispute between the Landlord and the Tenant concerning the
         proportion or duration of the suspension or cesser shall be determined
         by an arbitrator appointed in default of agreement between the Landlord
         and the Tenant on the application of either of them by the President of
         the Royal Institution of Chartered Surveyors and any such reference
         shall be a submission to arbitration within the Arbitration Act 1996.

6.3      NOTICES

         The provisions of Section 196 Law of Property Act 1925 (as amended)
         shall apply to the giving and service of all notices and documents
         under or in connection with this Lease PROVIDED THAT no notice to
         Tremco Limited under this Lease and no claim made against Tremco
         Limited under this Lease shall be validly given or served upon Tremco
         Limited unless given or served upon it at its registered office for the
         time being or at any other address (within the United Kingdom) notified
         from time to time by Tremco Limited to the Landlord for that purpose.

                                      -14-
<PAGE>

7.       RENT REVIEW

7.1      In this clause:

         "ASSUMPTIONS"

                  means the assumptions that:

                  1.       the Premises are in good and substantial repair and
                           condition

                  2.       the Landlord and the Tenant have complied with all
                           their respective covenants and obligations imposed by
                           this Lease on each of them

                  3.       all parts of the Premises are fit and ready for use
                           for the Permitted Use

                  4.       that the rent at which the Premises could reasonably
                           be expected to be let is that which would be payable
                           after the expiry of any rent free period or after the
                           receipt of such other rent concession or inducement
                           (in each case for fitting out purposes only) as may
                           be negotiated in the open market between the landlord
                           and a tenant upon a letting of the Premises

                  5.       no work has been carried out on the Premises during
                           the Term which has diminished the rental value of the
                           Premises and

                  6.       any damage to or destruction of the Premises or any
                           means of access to them has been fully reinstated

         "CURRENT RENT"

                  means the yearly rent reserved by this Lease (disregarding any
                  suspension of rent under any other provision of this Lease) as
                  varied from time to time pursuant to this clause.

         "MATTERS TO BE DISREGARDED"

                  means each of the following matters so far as they may affect
                  rental value:

                  1.       the fact that the Tenant has previously been in
                           occupation of the Premises

                  2.       any goodwill attaching to the Premises by reason of
                           the carrying on of the business of the Tenant at the
                           Premises and

                  3.       any improvement to the Premises carried out during
                           the Term by the Tenant or undertenant other than
                           improvements effected at the expense of the Landlord
                           or pursuant to any obligation to the Landlord whether
                           under the provisions of this Lease or any other deed
                           or document

         "NEW RENT"

                  as at the Review Date means the higher of:

                  1.       the Current Rent immediately before the Review Date
                           and

                                      -15-
<PAGE>

                  2.       the Rental Value as at the Review Date

         "PRESIDENT"

                  means the President for the time being of the Royal
                  Institution of Chartered Surveyors or any other body
                  reasonably specified by the Landlord

         "RENTAL VALUE"

                  as at the Review date means the open market rental value of
                  the Premises at that Date:

                  1.       as agreed by the Landlord and the Tenant or

                  2.       as determined by a Valuer pursuant to the provisions
                           of this clause

         "VALUER"

                  means a chartered surveyor who has experience of practice in
                  property of the nature and type of the Premises and who is
                  acquainted with the market in the area in which the Premises
                  are located

7.2      The New Rent shall be payable from and including the Review Date

7.3      The Landlord may give to the Tenant not more than fifteen nor less than
         six months notice in writing (a "Rent Review Notice") expiring on or
         after the Review Date requiring the Current Rent payable immediately
         before the Review Date to be increased as from the Review Date to the
         Rental Value and any proposal made by the Landlord as to such Rental
         Value shall be in writing ("a Rent Proposal")

7.4      The Tenant acknowledges that time shall not be of the essence in
         relation to the giving of any such Notice and the Landlord shall be
         entitled to require a review of the Current Rent with effect from the
         Review Date even if the Rent Review Notice expires after or is given
         after such Review Date

7.5      If the Landlord gives a Rent Proposal and the Tenant has not within
         twenty eight days (time being of the essence) of it being given
         disputed the amount proposed in the Rent Proposal by giving a written
         counter-notice to that effect to the Landlord the amount in the Rent
         Proposal shall be taken to be agreed by the Landlord and the Tenant and
         shall be substituted for the Current Rent on the Review Date

7.6      If the Landlord gives a Rent Proposal and the amount specified in it is
         not taken to be agreed under clause 7.5 but the Landlord and the Tenant
         do not agree upon the amount of the Rental Value within three months of
         the Tenant's counter-notice being given or (if earlier) by the date
         which is three months before the Review Date either the Landlord or the
         Tenant may require the Rental Value to be determined by a Valuer

7.7      The Landlord may require the Rental Value to be determined by a Valuer
         even if no Rent Review Notice or Rent Proposal is given

                                      -16-
<PAGE>

7.8      Where the Rental Value is to be determined by a Valuer and the Landlord
         and the Tenant do not agree as to his appointment within twenty one
         days of either of them putting forward a nomination to the other such
         Valuer shall be appointed at the request of either party by the
         President

7.9      The Valuer shall act as an expert and not as an arbitrator and his
         decision (including any decision as to the costs of such determination)
         shall be final and binding on the parties

7.10     The Valuer shall upon appointment either by the parties or the
         President be required upon his determination to provide a reasoned
         award to the Landlord and the Tenant

7.11     Notwithstanding that the Valuer shall act as an expert the Landlord and
         the Tenant shall each be entitled to make representations and
         counter-representations to such Valuer a copy of which shall be
         supplied by the Valuer to the other of them and in making an award as
         to costs the Valuer shall have regard to the representations and
         counter-representations made to him

7.12     The Valuer shall determine the Rental Value as the yearly open market
         rack rental value at which the Premises might reasonably be expected to
         be let with vacant possession in the open market by a willing lessor to
         a willing lessee for a term of years equal in length to the balance
         unexpired of the Term as at the Review Date and on the terms and
         conditions of a lease which are otherwise the same as this Lease except
         as to the actual amount of the Current Rent and the date on which the
         term commences and making the Assumptions but taking no account of the
         Matters to be Disregarded

7.13     If by the Review Date the New Rent has not been ascertained (whether or
         not negotiations have commenced) the Tenant shall continue to pay the
         Current Rent on each day appointed by this Lease for payment of Rent
         until the New Rent has been ascertained and upon such ascertainment of
         the New Rent the Tenant will pay to the Landlord as arrears of rent an
         amount equal to the difference between the New Rent and the Current
         Rent actually paid for the period since the relevant Review Date
         together with interest on the difference at 4% below the Prescribed
         Rate

7.14     In no event shall the yearly rent payable by the Tenant to the Landlord
         after the relevant Review Date be less than the yearly rent payable by
         the Tenant to the Landlord immediately before such relevant Review Date

7.15     A memorandum in the form act out in the Fourth Schedule of any
         increased rent determined pursuant to this clause 7 shall as soon as
         may be after such determination be prepared in duplicate and signed by
         or on behalf of the Landlord and Tenant

8.       SURETY

8.1      In consideration of this demise being made at the Surety's request the
         Surety covenants with the Landlord in the terms set out in the Third
         Schedule

8.2      Notwithstanding any other provision of this Lease or any other
         guarantee given to the Landlord by Tremco Limited pursuant to the
         provisions of this Lease or any Authorised Guarantee Agreement (as
         permitted by and in accordance with Section 16 of the Act)

8.2.1    The Liability of Tremco Limited under this Lease or under any other
         guarantee given to the Landlord by Tremco Limited pursuant to or in
         accordance with the provisions of this Lease shall absolutely cease and

                                      -17-
<PAGE>

         determine on the expiry of the period of 4 (four) years from the date
         of his Lease (in each case with the exception of any written claim made
         by the Landlord against Tremco Limited before the expiry of the said
         four (4) year period) but nothing in this sub-clause shall affect the
         liability of Amazon.Com.Inc. on its covenants contained in the Third
         Schedule as Amazon.Com.Inc. hereby acknowledges

8.2.2    Notwithstanding the provisions of the Third Schedule no variation in
         the terms and conditions of this Lease shall increase the liability of
         Tremco Limited under its terms unless Tremco Limited shall first have
         agreed to such variation in writing

8.2.3    Tremco's Limited liability under this Lease shall forthwith determine
         absolutely upon forfeiture of the Lease by the Landlord or upon the
         Landlord's agreeing to accept a surrender of it

9.       CERTIFICATE

         It is certified that there is no agreement for lease to which this
         Lease gives effect

IN WITNESS WHEREOF of which this Lease has been executed and is delivered as a
deed on the date appearing as the date of this Lease

                                      -18-
<PAGE>

                                 FIRST SCHEDULE

                    Description of the Building and Fixtures

         The schedule annexed to this Lease headed "The First Schedule"

                                 SECOND SCHEDULE

                                     PART 1

                                   The Rights

The right in common with the Landlord and all other persons now or at any time
after the date of this Lease similarly entitled to pass at all times and for all
purposes connected with the proper use of the Premises in accordance with this
Lease with or without vehicles over the land (if any) shown hatched brown on the
Plan

                                      -19-
<PAGE>

                                     PART 2

                         The Exceptions and Reservations

1.       To the Landlord and all others authorised by it the tree and
         uninterrupted and running of water soil gas electricity and telephone
         or any other service or supply from the other buildings and land of the
         Landlord and its tenants adjoining or near the Premises and from the
         land and premises of others so authorised as aforesaid through the
         Conducting Media which are now or may hereafter be in through under or
         over the Premises

2.       To the Landlord and all others authorised by it the right at all times
         to enter the Premises with all necessary equipment for the purposes of:

2.1      laying constructing installing replacing maintaining or ____ Conducting
         Media now or hereafter in through under or over the Premises or any
         adjoining property or making connections to any such Conducting Media

2.2      carrying out inspections of or tests to any such Conducting Media

2.3      exercising any of the rights of the Landlord contained in this Lease

3.       To the Landlord full right and liberty at any time hereafter or from
         time to time to execute works and erections upon or to alter or rebuild
         any of the buildings erected on any neighboring property of the
         Landlord and to use such property and each part of it in such manner as
         the Landlord may think fit notwithstanding that the access of light and
         air to the Premises may thereby be interfered with

4.       To the Landlord and all others authorised by it the right to pass with
         or without vehicles at all times and for all purposes over the land
         (if any) shown _____ yellow on the Plan

                                 THIRD SCHEDULE

                            Obligations of the Surety

1.       If at any time during the period that the Term is vested in the Tenant
         it shall not pay any of the rents or other sums payable under this
         Lease or perform and otherwise any of the covenants conditions or other
         terms of the Lease the Surety shall pay such rents or other sums or
         observe or perform such covenants conditions or other sums

2.       By way of separate and additional liability and notwithstanding that
         the guarantee in paragraph 1 may be unenforceable or invalid for any
         reason the Surety Indemnifies the Landlord against all proper and
         reasonable losses damages costs and expenses suffered or incurred by
         the Landlord arising out of or in connection with any failure by the
         Tenant, to pay any of the rents and sums or to perform and observe any
         of the covenants conditions or other terms referred to in paragraph 1

3.       If:

3.1      the Tenant shall be wound up or (being an individual) become bankrupt
         and its liquidator or trustee in bankruptcy shall disclaim this Lease
         or

                                      -20-
<PAGE>

3.2      the Tenant shall cease to exist or shall die or

3.3      this Lease shall be forfeited

         (the date on which such event occurs being called the "Relevant Date")
         the Landlord may within three months after the Relevant Date by notice
         in writing require the Surety to accept a lease of the Premises for a
         term commencing on the Relevant Date and continuing for the residue
         then remaining of the Term at the same rents and with the same
         covenants and conditions as are reserved by and are contained in this
         Lease and in such case the Surety shall take such lease accordingly and
         execute a counterpart of it and pay all proper and reasonable costs and
         duties in relation to it PROVIDED THAT in the event of Tremco Limited
         (but not any other party being a Surety to this Lease) whether jointly
         or otherwise being required to accept a lease its liabilities in
         respect of such lease shall be for the residue of the period four years
         calculated from the date hereof so that such liability shall cease on
         the expiry of the period of four years calculated from the date of this
         Lease AND PROVIDED FURTHER that Tremco Limited (but not any other party
         being a Surety to this Lease) shall have the right within three months
         after the Relevant Date to require the Landlord if lawfully permitted
         to do so to grant to it a lease on the terms aforesaid subject to the
         first proviso hereto

4.       The Surety undertakes with the Landlord that:

4.1      its obligations to the Landlord are primary obligations and it is
         jointly and severally liable with the Tenant (both before or after any
         disclaimer by a liquidator or trustee in bankruptcy) for the
         fulfillment of all the Tenant's covenants and obligations

4.2      the Surety shall not claim in any liquidation bankruptcy administration
         receivership composition or arrangement of the Tenant in competition
         with the Landlord and that the Surety shall remit to the Landlord the
         proceeds of all judgments and all distributions which the Surety may
         receive from any liquidator trustee in bankruptcy administrator
         administrative receiver receiver or supervisor of the Tenant and shall
         hold for the benefit of the Landlord all security and rights the Surety
         may have over assets of the Tenant while any liabilities of the Tenant
         or the Surety to the Landlord remain outstanding and

4.3      if the Landlord shall not require the Surety to take a new lease of the
         Premises the Surety shall nevertheless upon demand pay to the Landlord
         a sum equal to the rent first reserved under this Lease and all other
         sums that would have been payable under this Lease in respect of the
         period from and including the Relevant Date until the expiry of six
         months after such Date or until the Landlord shall have granted a lease
         of the Premises to a third party (whichever shall first occur) in
         addition and without prejudice to the Surety's other obligations to the
         Landlord PROVIDED THAT nothing in this sub-paragraph shall obliged
         Tremco Limited (but not any other party being a Surety to this Lease to
         pay any sum where such sum would be referable to a period falling after
         the expiry of the period of four (4) years calculated from the date of
         this Lease

                                      -21-
<PAGE>

5.       The Surety waives any right to require the Landlord to proceed against
         the Tenant or to pursue any other remedy of any kind which may be
         available to the Landlord before proceeding against the Surety

6.       The liabilities of the Surety under this Schedule shall not be affected
         by:

6.1      the granting of time or any other indulgence or concession to the
         Tenant or any compromise or compounding of the Landlord's rights

6.2      the Tenant being in liquidation or (as the case may be) declared
         bankrupt

6.3      any variation in the terms and conditions of this Lease

6.4      any delay in exercising or failure to exercise or other exercise
         (including re-entry under clause 6.1) of any of the Landlord's rights
         against the Tenant

6.5      any refusal by the Landlord to accept rent tendered by or on behalf of
         the Tenant following a breach by the Tenant of its obligations under
         this Lease

6.6      any legal limitation or any immunity disability or incapacity of the
         Tenant (whether or not known to the Landlord) or the fact that any
         dealings with the Landlord by the Tenant (including the acceptance by
         the Tenant of this Lease) may be outside or in excess of the powers of
         the Tenant or

6.7      any other thing (including the expiration or sooner determination of
         the "Term or any such disclaimer or the death of the Surety (or any of
         the persons comprising the Surety), or (in relation to one or more of
         such persons) the discharge of the other person or persons) whereby
         (but for this provision) the Surety or any of them would be exonerated
         either wholly or in part from and of the Surety obligations hereunder

                                 FOURTH SCHEDULE

                             Rent Review Memorandum

                                   [Premises]

                           Lease dated [      ] between
                                   [             ]

Pursuant to the above Lease [                                     ] as Landlord
and [                                               ] as Tenant record that the
yearly rent has been increased to the sum of(pound)[                       ]
with effect from [relevant Review Date]

Dated:   [                                  ]

Signed:
         -----------------------------------------------------
                  Landlord/Tenant

                                      -22-
<PAGE>

                             DATED 28 SEPTEMBER 2000
                             -----------------------

                          SLOUGH TRADING ESTATE LIMITED

                                       AND

                              AMAZON.CO.UK.LIMITED

                                       AND

                              ADVANTAGE UK LIMITED

                                       AND

                                 AMAZON.COM,INC.

                                       AND

                                STURM GROUP INC.
                                       AND
                                  DONALD STURM

                             -----------------------

                               DEED INCORPORATING
                               LICENCE TO ASSIGN,
                              LICENSE TO CHANGE USE
                              AND DEED OF VARIATION

                                   RELATING TO
                          BUILDING 86/88 BESTOBELL ROAD
                         TRADING ESTATE SLOUGH BERKSHIRE

                             -----------------------

                                NABARRO NATHANSON
                                  THE ANCHORAGE
                                34 BRIDGE STREET
                                 READING RG1 2LU

                             REF: JD/TNP/S2884/00610

                               TEL: 0118 950 4700
                                FAX: 01753 512768

<PAGE>

                                      DEED

DATE                                                           28 SEPTEMBER 2000

PARTIES

(1)      SLOUGH TRADING ESTATE LIMITED  (incorporated  and registered in England
         and Wales under company number 1184323) the registered office of which
         is at 234 Bath Road, Slough SL1 4EE (the Landlord);

(2)      AMAZON.CO.UK.LIMITED  (incorporated  and registered in England and
         Wales under company number  03223028 the registered  office
         of which is at Patriot Court 1/9 The Grove Slough Berkshire SL1 4SZ
         (the Tenant);

(3)      ADVANTAGE UK LIMITED (incorporated and registered in England and Wales
         under company number 3902872) the registered office of which is at
         Lincoln House, 137-143 Hammersmith Road, London, W140QL (the Assignee);

(4)      AMAZON.COM,INC.  (a company registered in the State of Delaware United
         States of America) whose principal  executive office is at 1516 Second
         Avenue, Seattle, Washington 98101 (the "Guarantor")

(5)      STURM GROUP INC. (a company registered in the State of Wyoming) whose
         principal place of business is at 3033 East 1st Avenue, Suite 2000,
         Denver, Colorado 80260 USA and DONALD STURM of 4766 South Fillmore
         Court, Englewood Colorado 80110 USA (the "Additional Guarantors")

RECITALS

(A) The Landlord is entitled to the reversion immediately expectant on the Term.

(B) The unexpired residue of the Term is vested in the Tenant.

(C) The Lease contains a covenant by the Tenant not to assign the Lease without
    the written consent of the Landlord.

(D) The Tenant wishes to assign the residue of the Term to the Assignee.

(E) The Lease contains provisions restricting the use of the Premises and the
    Assignee wishes to use the Premises for a use which is additional to that
    currently provided for in the Lease.

                                      -1-
<PAGE>

IT IS AGREED AS FOLLOWS

1.       DEFINITIONS

         In this license the following definitions apply:

         ADDITIONAL GURANTORS

                  the fifth party to this deed;

         ADDITIONAL USE

                  the use of the Premises as a Secure Internet Data Centre and
                  telecommunications centre which use shall be in addition to
                  and not in substitution for the Permitted Use as defined in
                  the Lease;

         ASSIGNEE

                  the third party to this deed;

         ASSIGNMENT

                  the assignment of the Lease by the Tenant to the Assignee;

         DEPOSIT DEED

                  the deposit deed in the form of the agreed draft annexed
                  hereto;

         EXISTING RENT DEPOSIT DEED

                  the rent deposit deed dated 21 July 1988 between the Landlord
                  and the Tenant;

         GUARANTOR

                  the fourth party to this deed;

         LANDLORD

                  the first party to this deed and its successors in title;

         LEASE

                  a lease made between the Landlord (1) the Tenant (then known
                  as Bookpages Limited) (2) and the Guarantor (3) and dated 21st
                  July 1998 and any document supplemental to or varying such
                  lease whether entered into before or after the date of this
                  deed and including this deed (, but not including the
                  Reversionary Lease between the Landlord and its Assignee
                  bearing the same date as the date of this deed).

                                      -2-
<PAGE>

         PREMISES

                  86/88 Bestobell Road Trading Estate Slough Berkshire as more
                  particularly described in the Lease;

         SECOND RENT DEPOSIT DEED

                  the rent deposit deed in the form of the agreed draft annexed
                  hereto;

         TENANT

                  the second party to this deed;

         TERM

                  the term of years created by the Lease.

2.       INTERPRETATION

2.1      The clause headings are for reference only and do not affect the
         construction of this deed.

2.2      The words include and including are deemed to be followed by the words
         without limitation.

2.3      General words  introduced by the word other do not have a restrictive
         meaning by reason of being preceded by words indicating a particular
         class of acts, things or matters.

2.4      Obligations owed by or to more than one person are owed by or to them
         jointly and severally.

2.5      A reference to a person includes an individual, a corporation, company,
         firm, or partnership or government body or agency, whether or not
         legally capable of holding land.

2.6      A reference to particular legislation is a reference to that
         legislation as amended, consolidated or re-enacted from time to time
         and includes all orders, regulations, consents, licences, notices and
         bye-laws made or granted under such legislation.

2.7      Unless otherwise stated, a reference to a clause is a reference to a
         clause or sub-clause of this deed.

                                      -3-
<PAGE>

2.8      The rights of the Landlord under any clause in this deed are without
         prejudice to the rights of the Landlord under any other clause or under
         the Lease or any other security.

3.       CONSENT TO THE ASSIGNMENT

3.1      The Landlord consents to the Assignment on the terms of this deed.

3.2      The consent given in clause 3.1 (but not any other part of this
         licence) will lapse and become void if the Assignment has not been
         completed within two months from the date of this deed or if the
         condition in clause 4 is not fulfilled.

3.3      The Tenant will pass to the Assignee any health and safety files and/or
         operating manuals relating to the Premises.

3.4      It is a condition of the grant by the Landlord of consent to the
         Assignment that the Assignee enters into the Deposit Deed and delivers
         it to the Landlord, completed and duly executed by the Assignee no
         later than the date of completion of the Assignment, and the covenants
         with the Landlord so to do.

3.5      In  accordance  with the terms of the Existing Rent Deposit the
         Landlord will release the amount held by it under the Existing Rent
         Deposit at completion of the assignment to the Tenant.

3.6      It is a condition to the grant by the Landlord of consent to the
         assignment that the Tenant enters into the Second Deposit Deed and
         delivers it to the Landlord completed and duly executed by the Tenant
         no later than the date of completion of the Assignment and the Tenant
         covenants with the Landlord so to do provided that it is hereby agreed
         that the Landlord may transfer the deposit held under the Existing Rent
         Deposit Deed into the Second Deposit Deed in full satisfaction of the
         deposit to be held pursuant to the Second Deposit Deed.

4.       AUTHORISED GUARANTEE AGREEMENT

         It is a condition of the grant by the Landlord of consent to the
         Assignment that the Tenant enters into an authorized guarantee
         agreement in the form set out in the Schedule 1 to this deed, and
         delivers it to the Landlord, completed and duly executed by the Tenant
         no later than the date of completion of the Assignment, and the Tenant
         covenants with the Landlord so to do.

5.       NOTIFICATION

         The Assignee covenants with the Landlord to give written notice to the
         Landlord of completion of the Assignment within twenty eight working
         days of completion of

                                      -4-
<PAGE>

         the Assignment, and to provide to the Landlord a certified copy of the
         completed Assignment, and to pay the Landlord's registration fee of
         (pound)25 and in addition where the Lease is registered at HM Land
         Registry to make application to register the Assignment at HM Land
         Registry.

6.       COSTS

1.1      The Tenant covenants with the Landlord to pay the reasonable and proper
         costs, fees, charges and expenses of the Landlord relating to this deed
         (even if this consent lapses) and the authorised guarantee agreement
         referred to in clause 4 and the Deposit Deed, together with either:

1.1.1        the value added tax chargeable on any taxable supply arising in
             connection with the grant of this licence (as a result of the
             landlord having made an election to waive exemption or otherwise)
             or, in all other cases,

1.1.2        an amount equal to any input value added tax incurred by the
             Landlord on such costs, fees, charges and expenses and which the
             Landlord cannot recover.

7.       GENERAL

7.1      This deed is supplemental to the Lease and is a deed.

7.2      Any breach of the terms of this deed will give rise to a right of
         re-entry under the Lease.

7.3      The Assignee covenants with the Landlord to pay the rents and other
         sums reserved by the Lease on the due dates through their bankers by
         direct debit and will complete a mandate accordingly when called upon
         by the Landlord so to do.

7.4      The Assignee covenants with the Landlord to procure that the Guarantor
         and Additional Guarantors will enter into any deed or document
         supplemental to the Lease which is entered into after the date of the
         Assignment and before the Guarantor or the Additional Guarantors are
         released by virtue of the Landlord and Tenant (Covenants) Act 1995.

8.       GUARANTEE

8.1      General

8.1.1       The provisions of this clause 8 will take effect immediately upon
            completion of the Assignment.

                                      -5-
<PAGE>

8.1.2        Reference in this clause 8 to the Assignee is to the third party to
             this deed and to the extent permitted by and until such time as
             such party is released by virtue of the Landlord and Tenant
             (Covenants) Act 1995, such term shall include its successors in
             title.

8.2      Guarantee

8.2.1        The Additional Guarantors hereby covenant with the Landlord in the
             terms set out in the Third Schedule to the Lease save that the
             provisos contained in paragraphs 3.3 and 4.3 relating to Tremco
             Limited shall not apply.

9.       CONSENT TO CHANGE OF USE

9.1      Subject to the Assignee first complying with this clause and the
         Landlord giving its written approval to the consents mentioned below
         (such approval not to be unreasonably withheld), the Landlord consents
         to the Assignee and its successors in title using the Premises for the
         Additional Use.

9.2      The Assignee shall:

9.2.1        obtain and produce to the Landlord all necessary consents of any
             person or competent authority (including the insurer of the
             Premises) for the implementation of the Additional Use;

9.2.2        comply with all legislation and consents and with the  requirements
             of the insurer of the Premises  relating to the Additional
             use; and

9.2.3        pay any increased or further premium payable under the insurance
             policy of the Premises or any neighbouring premises of the Landlord
             arising out of the use of the Property for the Additional Use.

9.3      The  consent to the  Additional  Use will lapse if the  Assignment  is
         not  completed  within two months from the date of this licence.

9.4      From the date of the Assignment the term Permitted Use under the Lease
         shall include the term Additional Use.

10.      RENT

         It is hereby agreed between the parties that with effect from 24th June
         2000 the Rent reserved by the Lease shall be (pound)390,000 per annum
         (until varied in accordance with the terms of the Lease) and from such
         date as aforesaid the Tenant for itself and its successors in title
         covenant to pay such Rent in accordance with the term applicable
         thereto contained in this Lease and this deed.

                                      -6-
<PAGE>

11.      THE GUARANTOR AND THE TENANT'S LIMIT OF LIABILITY

         The Landlord hereby agrees and covenants that the Tenant and the
         Guarantor shall be released from all and any liability arising under
         this deed, the Lease or any other supplemental document as at the date
         of expiry of the Lease save in relation to any outstanding claim or in
         relation to any antecedant breach by the Tenant of the Lease.

12.      TREMCO

12.1     The Landlord acknowledges that from the date of completion of the
         assignment Tremco Limited is unconditionally released from its position
         as guarantor under the Lease and will not be called upon in such
         capacity in the event of default by the Tenant.

12.2     The Landlord will, at the Tenant's costs, provide written
         acknowledgement  as to such release  addressed to Tremco as at the
         date of completion of the assignment.

13.      RELEASE

13.1     The additional Guarantors shall be released from their covenants and
         obligations pursuant to the Lease:

13.1.1       Upon an assignment of the Lease (subject to and in accordance with
             the provisions of Clause 4.21 hereof) provided the assignee being a
             limited company complies with and achieves the provisions of the
             Profits Test or is of sufficient financial strength and resources
             (to be determined by the Landlord acting reasonably) to be able to
             observe and perform the covenants contained in the Lease;

13.1.2       Upon the Surety providing a substitute surety (which may be another
             member of the Tenant's group of companies) who enters into the
             covenants with the Landlord specified in the Third Schedule to the
             Lease and who in the case of a limited company complies with the
             provisions of the Profits Test or being a limited company or an
             individual or individuals is or together are jointly of sufficient
             financial strength and resources (to be determined by the Landlord
             acting reasonably) to be able to observe and perform the covenants
             contained in the Lease in the event of any default by the Tenant;
             or

13.1.3       Upon the Tenant (here meaning Advantage UK Limited and not its
             assigns or successors in title) complying with and achieving the
             provisions of the Profits Test.

13.1.4       Upon there being provided to the Landlord a Rent Indemnity from a
             creditworthy commercial bank (approved by the Landlord such
             approval not to

                                      -7-
<PAGE>

             be unreasonably withheld or delayed) substantially in the form of
             the draft document annexed (subject to such amendments only as
             may be necessary to comply with any changes in the law or
             commercial practices such changes due to commercial practice
             being first approved by the Landlord such approval not to be
             unreasonably withheld or delayed) issued from its offices in
             London in an amount equal to the lesser of (i) eight years' rent
             and (ii) the rent remaining under the term of the Lease.

13.1.5 For the purpose of this Clause 8 "Profits Test" shall mean:

             a company being subject to the provisions of clauses 8.2.1 to 8.2.3
             (inclusive) hereof which notifies the Landlord in writing (with
             copies of all relevant audited accounts and other relevant
             material) that in each of three consecutive accounting period of
             that company (the third such period ending no earlier than 12
             months before such notice) that the company's audited accounts
             established that its net profit after tax for each such accounting
             period constituted a sum which is at least three times the amount
             of annual rent payable under the Lease as at the date of the
             company's notice and the Landlord having confirmed in writing unto
             the Tenant and the said company that it is satisfied that the
             notice accounts and material referred to establish the
             circumstances referred to and in this respect the Landlord shall
             not unreasonably withhold or delay such written confirmation.

13.1.6       Upon the Landlord giving such written confirmation the parties
             shall enter into a deed in such form as the Landlord may reasonably
             require prepared by or on behalf of the Landlord at the cost of the
             Tenant to record the relevant facts and until such time as such
             deed is completed the obligation of the Surety shall remain in full
             force and effect.

13.2     The provision of this Clause 13 shall not in anyway act or be
         interpreted  so as to limit or reduce the  provisions or effect
         of Clause 4.21 of the Lease.

14.      SECOND RENT DEPOSIT

         The Second Rent Deposit shall be returned to the Tenant in accordance
         with the provisions of Clause 8 of the Second Rent Deposit Deed.

IN WITNESS of which this licence has been duly executed and is delivered on the
date written at the beginning of this deed.

                                      -8-
<PAGE>

                                  THE SCHEDULE

     Form of authorised guarantee agreement to be entered into by the Tenant

                         AUTHORISED GUARANTEE AGREEMENT

DATE

PARTIES

(1)      AMAZON.CO.UK.LIMITED (incorporated and registered in England and Wales
         under company number 251311) (the Guarantor);

(2)      SLOUGH TRADING ESTATE LIMITED (incorporated and registered in England
         and Wales under company number 1184323), the registered office of which
         is at 234 Bath Road, Slough Berkshire SL1 4EE (the Landlord);

(3)      AMAZON.COM,INC.  a company registered in the State of Delaware,  United
         States of America, whose principal executive office is at 1516 Second
         Avenue, Seattle, Washington 98101 (the "Existing Guarantor")

RECITALS

(A)      By the Lease the Premises were let to the Guarantor (then known as
         Bookpages Limited) for a term of years from and including 21 July 1998
         and expiring at midnight on 20 November 2008.

(B)      The reversion immediately expectant on the term created by the Lease
         remains vested in the Landlord and the residue of the term remains
         vested in the Guarantor.

(C)      The Lease contains a covenant against assignment without the consent of
         the Landlord.

(D)      The Landlord has given its consent to an assignment to the Assignee,
         subject to a condition that the Guarantor enters into an agreement
         guaranteeing the performance of the tenant covenants by the Assignee in
         the form of this deed.

(E)      This deed is entered into by the Guarantor pursuant to that condition.

(F)      The Existing Guarantor has agreed to enter into this deed to indemnify
         the Landlord against any breaches by the Guarantor of its obligations
         herein contained.

                                      -1-
<PAGE>

IT IS AGREED AS FOLLOWS

1.       DEFINITIONS

         In this deed the following definitions apply:

         ASSIGNEE

                  Advantage UK Limited (incorporated and registered in England
                  and Wales under company number 3902872), the registered office
                  of which is at Lincoln house 137-143 Hammersmith Road London
                  W14 OQL;

         EXISTING GUARANTOR

                  the third party to this deed;

         GUARANTOR

                  the first party to this deed and its successors in title;

         LANDLORD

                  the second party to this deed and its successors in title;

         LEASE
                  a lease made between the Landlord (1) the Guarantor (2) and
                  Amazon.Com,Inc. and Tremco Limited (3) and dated 21 July 1998
                  and any document varying or supplemental to such lease whether
                  entered into before or after the date of this deed.

         PREMISES

                  86/88 Bestobell Road Trading Estate Slough Berkshire, as more
                   particularly described in the Lease.

2.       INTERPRETATION

2.1      The table of contents and clause headings are for reference only and
         do not affect the construction of this deed.

2.2      The words include and including are deemed to be followed by the words
         without limitation.

2.3      General words  introduced by the word other do not have a restrictive
         meaning by reason of being preceded by words indicating a particular
         class of acts, things or matters.

                                      -2-
<PAGE>

2.4      Obligations owed by or to more than one person are owed by or to them
         jointly and severally.

2.5      References to a person includes an individual, a corporation, company,
         firm or partnership or government body or agency, whether or not
         legally capable of holding land.

2.6      References to the Act are to the Landlord and Tenant  (Covenants)  Act
         1995 and any  regulations  and orders made under it and as it is
         amended or consolidated from time to time.

2.7      Unless otherwise stated, a reference to a clause is a reference to a
         clause or sub-clause of this deed.

2.8      Where a sum is expressed to be payable on demand, it will become
         payable,  unless otherwise  specified, 10 working days after the demand
         has been made.

2.9      The expression tenant covenants is to be construed consistently
         with the Act but shall not include any tenant covenant expressed to be
         personal to the Tenant or its predecessors in title.

3.       GUARANTEE

3.1      The Guarantor irrevocably and unconditionally guarantees to the
         Landlord that the Assignee will duly and punctually perform and comply
         with all the tenant covenants of the Lease until the Assignee is
         released from those covenants by virtue of the Act.

3.2      The Guarantor agrees that if the Assignee, in respect of any time
         before it is released by virtue of the Act, fails duly and punctually
         to perform and comply with any of the tenant covenants in the Lease, it
         shall, on demand, perform or comply with such covenant.

4.       PRINCIPAL DEBTOR

         As a separate and independent obligation under this deed the Guarantor
         agrees that if any sum or obligation expressed to be guaranteed under
         this deed is not recoverable from or enforceable against the Guarantor
         or any sum expressed to be due under obligations is not recoverable
         from the Guarantor on the basis of a guarantee (for whatever reason),
         the Guarantor shall be liable as sole or principal debtor in respect of
         such sum or obligation which shall be paid, performed or complied with
         by the Guarantor on demand.

                                      -3-
<PAGE>

5.       GUARANTOR TO TAKE A NEW LEASE

5.1      The Guarantor agrees that if a liquidator or trustee in bankruptcy of
         the Assignee disclaims the Lease, or the obligations of the Assignee
         under it, or if the Lease becomes bona vacantia and is disclaimed, it
         will, if required by the Landlord within 6 months of the Landlord
         having received notice of the disclaimer, take a new lease of the
         Premises from the Landlord.

5.2      The new lease shall:

5.2.1        be for a term commencing on the date of the disclaimer and be equal
             to the unexpired residue of the term of years granted by the Lease
             (and for the avoidance of doubt shall not extend to any period of
             extension that may have been granted pursuant to any reversionary
             Lease) (or the residue which would be unexpired but for the
             disclaimer) as at the date of the disclaimer;

5.2.2        reserve a rent equal to the rent reserved under the Lease
             immediately before the disclaimer, and otherwise be on the same
             terms as the Lease, but with no provision for a rent free period
             (if any was granted under the Lease), and

5.2.3    take effect from the date of the disclaimer.

5.3      The new lease will take effect subject to the Lease, and if and to the
         extent that it is still subsisting, and subject to any underlease or
         other interest created or permitted by the Assignee or its predecessors
         in title.

5.4      The Guarantor  shall pay the Landlord's  reasonable  and proper costs
         in connection  with the grant of the new lease and shall execute,
         deliver and pay the stamp duty on a counterpart of it to the Landlord.

6.       SUPPLEMENTARY PROVISIONS

6.1      No discharge of the Guarantor

         Without prejudice to subsection 18(3) of the Act, the Guarantor's
         liability under this deed will remain in full force and effect and will
         not be released or discharged nor will the rights of the Landlord be
         prejudiced or affected by the following:

6.1.1    any time, indulgence or concession granted by the Landlord to the
         Assignee or to any other person who is liable;

6.1.2        the Landlord dealing with, exchanging, varying or failing to
             perfect or enforce any of its rights or remedies against the
             Assignee or any other person who is liable;

                                      -4-
<PAGE>

6.1.3        the existence of or dealing with, varying or failing to perfect or
             enforce any other rights or security which the Landlord may have or
             acquire against the Assignee or any other person who is liable in
             respect of the Assignee's obligations under the Lease;

6.1.4        any variation of, addition to or reduction from the terms of the
             Lease, whether or not the same is substantial or is prejudicial to
             the Guarantor or confers only a personal right or obligation;

6.1.5        any non-acceptance of the rent or other sums due from the Assignee
             under the Lease, in circumstances where the Landlord has reason to
             suspect a breach of the Assignee's obligations under the Lease;

6.1.6        the occurrence of any of the events set out in clause 6.1
             (Forfeiture) of the Lease;

6.1.7        a surrender of part of the Premises, except that the Guarantor will
             have no liability in relation to the surrendered part in respect of
             any period after the date of the surrender;

6.1.8        any incapacity or change in the constitution, status or name of the
             Assignee or the Landlord;

6.1.9        any amalgamation, merger or reconstruction by the Landlord with any
             other person or the acquisition of the whole or any part of its
             assets or undertaking by any other person;

6.1.10       any voluntary arrangement entered into by the Assignee or any other
             person who is liable with all or any of its creditors (whether or
             not such arrangement binds or is expressed to bind the Landlord);
             or

6.1.11       any other act or thing by virtue of which, but for this provision,
             the Guarantor would have been released or discharged from its
             obligations under this deed, or the rights of the Landlord would
             have been prejudiced or affected, other than a release by deed,
             entered into by the Landlord, in accordance with the terms of such
             deed.

         and the parties acknowledge that each of the matters listed above is
         separate and independent and is not to be interpreted in the light of
         any other.

6.2      Waiver of rights by the Guarantor

6.2.1        Until all the liabilities expressed to be guaranteed by the
             Guarantor under this deed have been paid, discharged or satisfied
             irrevocably and in full, the Guarantor agrees not, without the
             consent of the Landlord, to:

                                      -5-
<PAGE>

         (a)      exercise any of its rights in respect of the  liabilities
                  expressed to be guaranteed  under this deed against the
                  Assignee or any other person who is liable;

         (b)      demand or accept repayment in whole or in part of any
                  indebtedness due to the Guarantor from the Assignee or any
                  other person who is liable, on demand or accept any other
                  security in respect of such indebtedness or in respect of the
                  obligations of the Guarantor under this deed and any security
                  received by the Guarantor in breach of the above or any such
                  security held by the Guarantor at the date of this deed shall
                  be held by the Guarantor on trust for the Landlord and
                  delivered to the Landlord on demand;

         (c)      claim any legal or equitable set-off or counterclaim against
                  the Assignee or any other person who is liable; or

         (d)      claim or prove in competition with the Landlord in the
                  liquidation or bankruptcy or in any administration or
                  receivership of the Assignee or any other person who is
                  liable, or have the benefit of or share in any payment or
                  distribution from or composition or arrangement with the
                  Assignee or any other person who is liable and any money or
                  other property received by the Guarantor in breach of this
                  shall be held by the Guarantor on trust for the Landlord and
                  delivered to the Landlord on demand.

6.2.2    The obligations of the Guarantor under this deed may be enforced by the
         Landlord against the Guarantor:

         (a)      at its discretion and without first enforcing or seeking to
                  enforce its rights against the Assignee or any other person
                  who is liable or under any other security or resorting to any
                  other means of payment; and

         (b)      as primary obligations and not merely as obligations of a
                  surety.

6.3      Payments in gross

         All dividends, compositions and moneys received by the Landlord from
         the Assignee or any other person which are capable of being applied by
         the Landlord in satisfaction of the liabilities expressed to be
         guaranteed under this deed, will be regarded for all purposes as
         payments in gross, and will not prejudice the right of the Landlord to
         recover from the Guarantor the ultimate balance which, after receipt of
         such dividends, compositions and moneys, may remain owing or expressed
         to be owing to the Landlord.

6.4      Guarantor to enter into supplemental documents

         As and when called upon to do so by either the Landlord or the
         Assignee, the Guarantor shall enter into any document supplemental to
         the Lease (by deed if required) for the purpose of consenting to the
         Assignee entering into such

                                      -6-
<PAGE>

         supplemental document and confirming that, subject only to subsection
         18(3) of the Act, all the obligations of the Guarantor will remain in
         full force and effect in respect of the Lease.

6.5      Guarantor to reimburse costs of enforcement

         The Guarantor agrees to pay to the Landlord on demand, all reasonable
         and proper legal and other costs and charges which may be payable by
         the Landlord in relation to the enforcement of the Guarantor's
         obligations in this deed.

6.6      Interest

         The Guarantor agrees to pay interest on each amount demanded of it
         under this deed, at the rate of interest payable under the Lease until
         payment (both before and after any judgement), except that where the
         sum demanded from the Guarantor includes interest due from the Assignee
         at that rate and the whole amount of the sum demanded is paid by the
         Guarantor immediately on demand, the Guarantor will not be liable to
         pay further interest on that sum.

6.7      Notices

         Any notices given in connection with this deed must be in writing and
         will be validly served if sent by first class post, or registered post
         or by recorded delivery and addressed to the Landlord or the Guarantor
         at its address given in this deed or, in the case of the Landlord, at
         such other address as the Landlord has notified to the Guarantor in
         writing. A notice sent by post from within the UK and correctly
         addressed and properly stamped will be conclusively treated as having
         been delivered two working days after posting.

6.8      Other security held by the Landlord

         This guarantee is in addition to any other guarantee or security or any
         other right or remedy held by or available to the Landlord from time to
         time.

7.       INDEMNITY

         The Existing Guarantor hereby:

7.1      irrevocably  and  unconditionally  guarantees to the Landlord the
         observance and performance of the obligations on the part of the
         Guarantor pursuant to this Agreement and

7.2      covenants with the Landlord to indemnify the Landlord against all
         losses damages costs expenses claims proceedings incurred by or made
         against the Landlord arising out of any breach by the Guarantor of any
         of its obligations arising by virtue of this deed.

                                      -7-

<PAGE>

8.       SCOPE OF THIS DEED

8.1      The provisions of this deed will have effect from completion of the
         assignment of the Lease to the Assignee.

8.2      The intention of the parties to this deed is that it should be an
         authorised  guarantee  agreement  within the meaning of the Act.

8.3      If any provision, or any part of a provision, of this deed has the
         effect of causing this deed not to be an authorised guarantee agreement
         within the meaning of the Act to any extent, that provision or part is
         to be treated as having been modified (or if necessary omitted from
         this deed) to the extent needed to avoid that effect.

8.4      Each of the provisions of this deed is separate and severable from the
         others, and if at any time one or more of the provisions is or becomes
         illegal, invalid or unenforceable (whether wholly or to any extent),
         the legality, validity or enforceability of the remaining provisions
         (or the same provision to any other extent) will not be affected or
         impaired.

8.5      The rights of the Landlord under any clause are without prejudice to
         the rights of the Landlord under any other clause or under the Lease or
         any other guarantee or security held by or available to the Landlord.

8.6      The  obligations of the Guarantor under any clause are without
         prejudice to its obligations  under any other clause or to the rights
         of the Landlord under any other clause or the Lease or any other
         guarantee or security held by or available to the Landlord.

8.7      The rights of the Landlord under this deed shall subsist for the
         benefit of the successors in title of the Landlord under the Lease
         without the need for any express assignment of the benefit of them.

IN WITNESS of which this deed has been duly executed and is delivered on the
date written at the beginning of this deed.

                                      -8-

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