Document:

EXHIBIT 10.3

                           MEMORANDUM OF UNDERSTANDING

      This Memorandum of Understanding (hereinafter, "MOU") is made and entered
into on this day, March 10, 2004, by and between Silver Star Technologies, Inc.,
a District of Columbia corporation located at 419 Mellon Street, SE, Washington,
DC 20032-2692 (hereinafter referred to as "SST"), arid TeleScience
International, Inc. (herein referred to as "TII"), a Virginia, corporation. with
its principal office at 8150 Leesburg Pike, Suite 1200, Vienna Virginia 22182.
TII and SST are sometimes referred to herein individually as the "Party" and
collectively as the "Parties".

                                   WITNESSETH:

      WHEREAS, TII is a public. company that provides supplies and services to
state and federal government agencies, and to the private sector; and

      WHEREAS, TII wishes to use SST as a marketing partner, and as a
distributor for Swede decontamination and personal protection equipment and

      WHEREAS, SST is a. disabled veteran-owned small business Hubzone concern
with current and future contracts that may require TII support;

      WHEREAS, SST is desirous of teaming with a business concern that can
provide it with marketing and administrative assistance; and

      WHEREAS, TII and SST have successfully worked together in the past;

      NOW THEREFORE it is understood and agreed by the parties that they will
henceforth work together in the following manner:

      1. Administrative Assistance. TII will assist SST in all administrative
functions when appropriate.

      2. Business Team. TII and SST will use their best efforts to form art
appropriate business vehicle for working together, whether a marketing
partnership, strategic alliance, or individual teaming agreements on a contract
by contract basis. The actual form it takes will be determined after attorneys
have reviewed the pertinent laws and regulations affecting the Parties and their
contracts. However, it is understood that the relationship TII and SST is
striving for is that of a marketing partner/distributor, which includes, but is
not limited to, "Swede" decontamination and personal protection equipment.

      3. Status of Parties. The status of SST as a disabled veteran; Hubzone, or
Small Business will not be disturbed, absent agreement by the Parties based on a
compelling business interest.

<PAGE>

      4. Confidentiality. The terms of this Agreement are confidential, and each
Party receiving any propriety or confidential information from the other Party
or its clients shall exercise reasonable efforts to preserve the confidentiality
of said information.

      5. Integration. This MOU together with a Letter of Intent constitute the
sole and entire agreement of the Parties hereto, and no modification of this MOU
shall be binding unless written and signed by the Parties hereto simultaneously
to the execution hereof. Further, this MOU supersedes any previous MOU or
agreement. between said parties.

      6. Partial Invalidity. The provisions of the MOU shall be deemed
independent and severable, and the validity or enforceability of any provision
or portion hereof.

      IN WITNESS WHEREOF, and intending to be bound hereby; the Parties hereto
have executed this MOU the day and year first above written.

FOR TELESCIENCE INTERNATIONAL, INC.

-----------------------------------     --------------------------
Dr. BB Sahay, Chairman and CEO          Date

FOR SILVER STAR TECHNOLOGIES, INC.

-----------------------------------     --------------------------
Mr. Ric Cruz, President                 Date

<PAGE>

                                    ADDENDUM

      Silver Star Technologies, Inc, (SST) and MSSI-TeleScience International,
Inc. (TII) have entered into a marketing g partnership to sell and distribute
Personal Protection Equipment and Decontamination Equipment. Further, SST will
act as TII's distributor of this equipment and provide products as required;

      SST and TII will split the gross profit 50/50 for all joint sales (current
product pricing to be reviewed by SST and TII);

      SST will provide the products from the manufacturer and demo equipment (to
include decontamination trailer) and personnel for marketing purposes as
required;

      TIT will provide access to an SUV to tow the decontamination trailer for
joint marketing purposes;

      For leads/contract vehicles provided by TII, TII may provide
sales/marketing personnel as needed and available;

      SST and TII will jointly create marketing collateral;

      SST and TII will, reevaluate submission of GSA 84 schedule for purposes of
selling Homeland Security products to the Federal government.

-----------------------------------     --------------------------
Dr. BB Sahay, Chairman and CEO          Date
MSSI-Telescience International, Inc.

-----------------------------------     --------------------------
Mr. Ric Cruz, President                 Date
Silver Star Technologies, Inc.EXHIBIT 10.4

Mr. Mark Fuller, Chairman and Chief Executive Officer
Chesapeake Government Technologies, Inc.
972 Meyer Point Drive

Potomac, MD 20854

      Re:   Strategic Alliance

Dear Mark:

Further to our recent meeting arid discussions, this memorandum of understanding
sets forth the principal areas of our strategic alliance in order to pursue
select opportunities jointly. To that end, each of Telescience International,
Inc. ("TII") and Chesapeake Government Technologies, Inc. ("Chesapeake") hereby
agree as follows:

      1. Chesapeake shall seek to identify and provision certain personnel
required by TII for projects on which TII is either the prime contractor or a
subcontractor. Chesapeake shall serve as a subcontractor to TII for this
purpose.

      2. Chesapeake shall be entitled to a management fee equal to 50% of the
net profits (after 10% G&A for 1099 contractors [W-2 employees to be separately
negotiated]) each individual personnel contract for which Chesapeake serves as
the subcontractor. Chesapeake shall be deemed the subcontractor for each parson
identified and recruited by Chesapeake either directly or through Chesapeake's
subcontractors.

      3. Telescience shall pay Chesapeake its management fee on the same
schedule as which the personnel recruited by Chesapeake are paid (generally
every two weeks) by cashier's check, or by wire transfer or ACH to a bank
account of Chesapeake's choosing and direction.

      4. TII's personnel needs shall be tracked on Exhibit A hereto and TII
shall update its personnel needs as such needs change. Chesapeake shall strive
to fulfill such personnel needs on a "best efforts" basis, but shall not be held
liable in the event that Chesapeake is not able to fully meet TII's needs.

      5. TII recognizes and agrees that TII shall serve as the "employer" of all
personnel recruited by Chesapeake under this Agreement for purposes of federal,
state and local withholding, unemployment insurance fees end such other
responsibilities as arise from being the employer of record and shall indemnify
and hold Chesapeake harmless from any claims made against Chesapeake for any
such taxes, fees or costs.

      6. The parties further hereto expressly agree that, during the term hereof
and for one (1) year thereafter, neither party shall, and neither parties'
directors, officers, employees or agents shall, directly or indirectly, utilize
any Confidential Information or other information of the other party obtained
through the execution of the terms and conditions of this Agreement to enter
into an Agreement to provide memo services outlined in this Agreement.

<PAGE>

We look forward to working together.

                                        Sincerely,

                                        Richard E. Meccarielli
                                        Vice President Technology Division

AGREED TO:

Chesapeake Government Technologies, Inc.

By:
   --------------------------------
   Mark Fuller
   Chairman and Chief Executive OfficerEXHIBIT 10.5

                      PROFESSIONAL NURSING RESOURCES, INC.
                              2090 LINGLESTOWN RD.
                                    SUITE 107
                              HARRISBURG, PA. 17110

                           www.pronursingresources.com
          PH 717-703-0033                               FAX 717-234-6798

                                    PROPOSAL

                     CLIENT: TELESCIENCE INTERNATIONAL, INC.
                                 JANUARY 7, 2004

      This agreement outlines the services that Professional Nursing Resources,
Inc. (PNRI) will provide for TeleScience International Inc. (TII) in response to
TII's request for continued consultation and support for the development of its
Medical Staffing Division.

                                  CONSULTATION

SERVICES:

      PNRI will continue to provide consultation, recommendations, and
information to assist TII in business development in the South Central
Pennsylvania region. These services include but are not limited to:

      o     Information and assistance to identify key contacts and current
            hospital agency use patterns

      o     Review and critique of marketing materials

      o     Introductory contacts with decision makers in selected institutions
            on behalf of TII

      o     Information and resources about the nursing and healthcare community
            to assist TII's Medical Staffing Division

      o     Training and education of RNs and other healthcare workers employed
            by TII.

                                BUSINESS SUPPORT

SERVICES

      PNRI will provide business support services for TIT and its employees.
These services include but arc not Limited to:

      o     Designated temporary space for TII staff, sufficient to accommodate
            one desk, one chair, one bookcase and a small filing cabinet
            supplied by TII.

      o     Use of one designated PNRI desk and chair as needed by TII staff
            when on site.

      o     Access to PNRI office space, other than that itemized above, on an
            as-needed basis and on a mutually agreeable schedule, set in
            advance.

      o     Use of PARI office equipment, excluding telephones and fax machine.

      o     Limited space for storage of TII materials and supplies, if needed
            Temporary use of PNRI mailing address for TII business purposes.

      o     Limited assistance with TII communications, such as signing for TII
            parcels or mail, routing callers to the TII number, forwarding the
            TII phone line as necessary to TII staff.

<PAGE>

                       PROFESSIONAL NURSING RESOURCES, INC
                              2090 LINGLESTOWN RD.
                                   SUITE .1.07

                              HARRISBURG, PA. 17110

                           www.pronursingresources.com
                        PH 717-703-0033 FAX 717-234-6798

                              TERMS AND CONDITIONS

      This agreement becomes effective upon signature by both parties and will
continue on a month-to-month basis

      If the scope of services to ire provided by PNRI is, by mutual agreement,
to be expanded or contracted this agreement may be modified to reflect the
change in scope of services.

      This agreement may be cancelled by either party with two weeks' notice.

      TII will secure and install the desk, chair, file cabinet, telephone, fax
machine, and telephone lines for use by TII staff.

      TII will include an automatic telephone answering capacity for response to
telephone calls when TII staff are not present. to receive them.

      TII will remove all TII property, equipment, and supplies from the PNRI
premises upon termination of this agreement.

      TII will pay PNRI a monthly business support fee of $225 per month.

      TII will pay PNRI an hourly consultation fee of $75, with each
consultation request and schedule of deliverables outlined in writing and
invoiced as a separate: project.

      TII will use the PNRI mailing address, if necessary, for business purposes
as follows:

                         TeleScience International, Inc.
                    C/O Professional Nursing Resources, Inc.
                         2090 Linglestown Rd. Suite 107
                              Harrisburg, PA 17110

SIGNATURES:

      These representatives of T11 anal PNRI are authorized to bind the
respective parties to the terms of this agreement.

TeleScience International, Inc.

Name________________________________
Title_______________________________
Date________________________________

<PAGE>

                       PROFESSIONAL NURSING RESOURCES, INC
                              2090 LINGLESTOWN RD.
                                   SUITE .1.07
                              HARRISBURG, PA. 17110

                           www.pronursingresources.com
           PH 717-703-0033                              FAX 717-234-6798

Professional Nursing Resources, Inc.

Name________________________________
Title_______________________________
Date________________________________

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