Document:

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                                                                     EXHIBIT 4.1

                             DIGITAL ISLAND, INC.
                         REGISTRATION RIGHTS AGREEMENT

     THIS REGISTRATION RIGHTS AGREEMENT (the "Agreement") is entered into
effective as of October __, 2000, by and among Digital Island, Inc., a Delaware
corporation (the "Company"), and Kinetech, Inc., a Delaware corporation (the
"Purchaser").

                                   RECITALS
                                   --------

     WHEREAS, the Company and the Purchaser previously entered into that certain
License Agreement, dated as of September 1, 2000 (the "License Agreement"),
pursuant to which the Company issued 72,316 shares of its Common Stock (the
"Shares") to the Purchaser; and

     WHEREAS, the Company wishes to grant and the Purchaser wishes to accept
certain registration rights created pursuant hereto;

     NOW THEREFORE, in consideration of the mutual promises and covenants set
forth herein, the parties hereto further agree as follows:

                                   AGREEMENT
                                   ---------

          1.1  Registration of the Shares on Form S-3. The Company shall prepare
               --------------------------------------
and file a registration statement on Form S-3 (or its successor form) covering
the non-underwritten resale of the Shares issued pursuant to the License
Agreement and shall use its reasonable best efforts to cause such registration
statement to become effective not later than October 31, 2000 and to remain
effective until the first anniversary of the date of the License Agreement. Any
such registration shall be subject to the normal terms and conditions used in
connection with resale prospectuses as may be required by any underwriters or
under applicable rules and regulations of the Securities Exchange Commission
("SEC"), the NASD or other regulatory authorities.

          1.2  Expenses of Registration. The expenses incurred in connection
               ------------------------
with the registration of the Shares pursuant to this Section 1, including the
registration, filing and qualification fees, printing expenses, fees and
disbursements of counsel for the Company, and expenses of any special audits
incidental to or required by such registration, shall be borne by the Company.

          1.3  Information by Purchaser. Purchaser shall promptly furnish in
               ------------------------
writing to the Company such information regarding such Purchaser and the
distribution proposed by such Purchaser as the Company may reasonably request in
writing and as shall be required in connection with any registration,
qualification or compliance referred to herein.

          1.4  Transfer of Registration Rights. Purchaser's rights to cause the
               -------------------------------
Company to register its Shares and to keep information available, granted to it
by the Company under this Section 1, may be assigned to a present or former
limited partner, general partner or other affiliate of the Purchaser.
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          1.5  Black-out Periods.  Notwithstanding anything in this Agreement to
               -----------------
the contrary, the Board of Directors of the Company may, in its sole discretion,
impose black-out periods during which no sales may be made under any
registration hereunder so long as such black-out is applicable generally to
sales of stock by all directors and officers of the Company and any other
registration rights agreement related to common stock.

     2.  General.
         -------

          2.1  Waivers and Amendments. No change, modification, extension or
               ----------------------
termination or waiver of this Agreement, or any of the provisions herein
contained, shall be valid unless made in writing and signed by a duly authorized
representative of the parties hereto.

          2.2  Governing Law. This Agreement shall be governed and construed in
               -------------
accordance with the laws of the State of California, without regard to the
conflicts of law principles thereof. In any action to enforce this Agreement the
prevailing party will be entitled to costs and reasonable attorneys' fees.

          2.3  Successors and Assigns. Except as otherwise expressly provided
               ----------------------
herein, the provisions hereof shall inure to the benefit of, and be binding
upon, the successors, assigns, heirs, executors and administrators of the
parties hereto.

          2.4  Entire Agreement. This Agreement and the other documents
               ----------------
delivered pursuant hereto constitute the full and entire understanding and
agreement between the parties with regard to the subjects hereof and thereof,
and this Agreement shall supersede and cancel all prior agreements between the
parties hereto with regard to the subject matter hereof.

          2.5  Notice. Any notice required or permitted hereunder shall be
               ------
delivered in person or sent by telecopier, courier or certified mail, return
receipt requested, postage and fees prepaid in all cases: in the case of
Company, to the address shown on the signature page hereto to the attention of
the chief executive officer, and, in the case of a Purchaser, to the address of
such Purchaser as set forth in the Company's records or to such other address as
will have been specified by prior written notice to the sending party. Notice
shall be effective upon delivery if it is hand-delivered; upon receipt if it is
transmitted by telecopier, courier or registered, certified or express mail;
upon expiration of the third business day after deposit in the United States
mail if mailed from and to an address in the United States; and upon expiration
of the tenth business day after deposit in the United States mail if mailed from
or to an address outside the United States.

          2.6  Severability. In case any provision of this Agreement shall be
               ------------
invalid, illegal, or unenforceable, the validity, legality and enforceability of
the remaining provisions of this Agreement shall not in any way be affected or
impaired thereby.

          2.7  Titles and Subtitles. The titles of the sections and Sections of
               --------------------
this Agreement are for convenience of reference only and are not to be
considered in construing this Agreement.

          2.8  Counterparts. This Agreement may be executed in any number of
               ------------
counterparts, each of which shall be an original, but all of which together
shall constitute one instrument.

                                      -2-
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     IN WITNESS WHEREOF, the parties hereby have executed this Agreement on the
date first above written.

THE COMPANY:

DIGITAL ISLAND, INC.

By: /s/ Howard Lasky
   -------------------------------------

Name:     Howard Lasky
   -------------------------------------

Title: VP and General Counsel
   -------------------------------------

Address: 45 Fremont St, 12th Floor
----------------------------------------
         San Francisco, CA 94105
----------------------------------------

THE PURCHASER:

KINETECH, INC.

By: /s/ Ezra Goldman
   ------------------------------

Name: Ezra Goldman
   ------------------------------

Title: Vice President
   ------------------------------

Address: 3140 Whisperwoods Ct.
---------------------------------
         North Brook, IL 60062
---------------------------------

                                       3Exhibit  10.1
                              CONSULTING AGREEMENT

     This  Consulting Agreement entered into September 30, 2000 ("Agreement") is
by and between, SPORTAN UNITED INDUSTRIES, INC., a Texas corporation ("Company")
and  THOMAS  C.  PRITCHARD,  an  individual  ("Consultant").

                              W I T N E S S E T H:
                              - - - - - - - - - -

          WHEREAS,  Consultant desires to provide certain consulting services to
     the Company; and

          WHEREAS, the Company and Consultant desire to set forth in writing the
     terms and conditions of their agreement;

          NOW,  THEREFORE,  in  consideration  of the  premises  and the  mutual
     covenants,  agreements,  and considerations  herein contained,  the parties
     hereto agree as follows:

     1.     Engagement.  Subject  to the terms and provisions of this Agreement,
            ----------
the  Company  hereby  affirms  the  engagement  of Consultant, as an independent
contractor,  to  provide  general  legal  services.

     2.     Compensation.  For  certain services performed by Consultant for the
            ------------
Company,  the Company will issue to Consultant 100,000 shares of common stock of
the  Company  pursuant  to  a  S-8  Registration  Statement.

     3.     Status  Reports.  At the Company's written request, Consultant shall
            ---------------
prepare  and submit to the Company a written status report describing the status
of  any  sales  of  the  Company  Common  Stock  sold  hereby.

     4.     Term.  The  term of this Agreement shall commence on the date herein
            ----
and  shall  continue  in  full  force  and  effect  for  a  period of one month.

     5.     Miscellaneous.
            -------------

            (a)     Assignment.  All  of the terms, provisions and conditions of
                    ----------
     this Agreement shall be binding  upon and shall inure to the benefit of and
     be enforceable by the parties hereto and their  respective  successors  and
     permitted  assigns.  This Agreement shall not be assigned or transferred by
     either  party,  nor shall any  interest  herein be  assigned,  transferred,
     pledged or  hypothecated  by either party without the prior written consent
     of the other party.

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            (b)     Applicable  Law.   This  Agreement  shall  be  construed  in
                    ---------------
     accordance with and governed by the laws of the State of Texas.

            (c)     Entire Agreement, Amendments  and  Waivers.  This  Agreement
                    ------------------------------------------
     constitutes  the entire  agreement  of the  parties  hereto  and  expressly
     supersedes all prior and  contemporaneous  understandings  and commitments,
     whether  written or oral,  with respect to the subject  matter  hereof.  No
     variations,  modifications,  changes or extensions of this Agreement or any
     other terms hereof shall be binding upon any party hereto  unless set forth
     in a document duly  executed by such party or an  authorized  agent or such
     party.

     IN  WITNESS  WHEREOF, the parties hereto have executed this Agreement as of
the  day  and  year  first  written  above.

                                        SPORTAN  UNITED  INDUSTRIES,  INC.

                                        By:  /s/  Jason  G.  Otteson
                                           -------------------------------------
                                           Jason  G.  Otteson,  President

                                        THOMAS  C.  PRITCHARD

                                             /s/  Thomas C. Pritchard
                                           -------------------------------------

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