Document:

<PAGE>
                                                                    EXHIBIT 10.3

                            NON-COMPETITION AGREEMENT

         This Non-Competition Agreement (the "Agreement") is effective as of
October 11, 2002 (the "Effective Date"), by and among Delta Computec Inc., a New
York corporation ("Seller"), NQL Inc., a Delaware corporation and sole
shareholder of Seller ("Shareholder"), and ViewCast.com, Inc., a Delaware
corporation ("Buyer").

                                    RECITALS:

         WHEREAS, Seller, Shareholder and Buyer entered into an Asset Purchase
Agreement as of May 31, 2002, as approved pursuant to that certain Order of the
United States Bankruptcy Court for the District of New Jersey dated August 7,
2002 (the "Order"; together with the Asset Purchase Agreement, the "Asset
Purchase Agreement").

         WHEREAS, in order to induce Buyer to enter into the Asset Purchase
Agreement and to pay the Purchase Price (as defined in the Asset Purchase
Agreement), pursuant to Section 3.6(D) of the Asset Purchase Agreement, the
Seller and Shareholder agreed to execute a three year non-competition agreement
in favor of Buyer;

         NOW, THEREFORE, for good and valuable consideration, receipt and
adequacy of which is hereby acknowledged by all parties hereto, the parties
hereto agree as follows:

         1. Each of Seller and Shareholder hereby covenants and agrees with
Buyer that neither Seller, Shareholder, nor any Subsidiary of Seller or
Shareholder will, between the Effective Date and the third anniversary of the
Effective Date, engage in or carry on any business in New York, New Jersey,
Delaware, Louisiana, California, Maryland, Georgia, Texas, Ohio, Connecticut,
Pennsylvania and Massachusetts which would be in competition with the Business
of Seller as such Business of Seller was conducted by Seller immediately prior
to the Effective Date and had been conducted by Seller during the two years
prior to the Effective Date.

         2. Each of Seller and Shareholder further covenants that until the
third anniversary of the Effective Date, except as required by Law or
Governmental Authority neither Seller, Shareholder, nor any Subsidiary of Seller
or Shareholder will disclose any confidential information with respect to the
Business of Seller without the prior written consent of Buyer.

         3. Neither Seller, Shareholder, nor any Subsidiary of Seller or
Shareholder, shall, without first obtaining the permission of Buyer, directly or
indirectly solicit for employment or employ from the Effective Date until the
third anniversary of the Effective Date, any employees of Buyer or any of its
Subsidiaries who are employees of Buyer or any of its Subsidiaries as of the
Effective Date or who become employees after the Effective Date and prior to the
third anniversary of the Effective Date.

<PAGE>

         4. Although the parties have, in good faith, used their commercially
reasonable efforts to make the provisions of this Agreement reasonable in
substantive scope, geographic area and duration, and the parties do not
anticipate or intend that a court of competent jurisdiction would find it
necessary to reform any such provisions to make them reasonable in substantive
scope, geographic area, duration or otherwise, the parties understand and agree
that if a court of competent jurisdiction determines it necessary to reform the
scope of this Agreement in order to make it reasonable in substantive scope,
geographic area, duration or otherwise, with respect to any party, such
provisions shall be considered to be divisible in all respects, and such lesser
scope as any such court shall determine to be reasonable shall be effective,
binding and enforceable against such party. Each of Seller and Shareholder
acknowledges and agrees that the Buyer's damages in event of any breach or
threatened breach of any applicable covenants set forth in this Agreement will
be difficult to determine and that, without limiting any other right or remedy
of the Buyer, Buyer shall be entitled to appropriate injunctive or equitable
relief from a court of competent jurisdiction to prevent any breach or
threatened breach.

         5. The parties hereto agree that the following terms used in this
Agreement shall have the following definitions: (i) "Subsidiary" means any
corporation or other entity which Seller or Shareholder, as appropriate,
directly or through one or more intermediaries, controls, which for the purposes
of this Agreement, shall be deemed to include any corporation or other entity in
which Buyer, Seller or Shareholder or such intermediary (a) owns at least a
majority of the outstanding voting securities or similar evidences of ownership
or (b) has the contractual power to designate at least a majority of the
directors of a corporation, or in the case of unincorporated entities, of
individuals exercising similar functions; (ii) "Business of Seller" means
providing professional information technology services, including Internet and
intranet consulting, network, design, and onsite support for customers located
primarily in the northeastern United States; (iii) "Law" means all applicable
provisions of all (a) constitutions, treaties, statutes, laws (including the
common law), rules, regulations, ordinances, codes or orders of any Governmental
Authority and (b) orders, decisions, injunctions, judgments, awards and decrees
of, or agreements with, any Governmental Authority; and (iv) "Governmental
Authority" means any nation or government, any state or other political
subdivision thereof, any entity exercising executive, legislative, judicial,
regulatory or administrative functions of or pertaining to government,
including, without limitation, any governmental authority, quasi-governmental
authority, agency, department, board, commission or instrumentality of the
United States, any state of the United States or any political subdivision
thereof, any tribunal or arbitrator(s) of competent jurisdiction and any
self-regulatory organization.

         6. This Agreement will be governed by and construed under the laws of
the State of New Jersey without regard to the conflict-of-laws principles.

         7. This Agreement constitutes the entire agreement among the parties
and supersedes all prior oral or written agreements, understandings,
representations and warranties and courses of conduct and dealing between the
parties on the subject matter

                                       2

<PAGE>

hereof. Except as otherwise provided herein, this Agreement may be amended,
modified or waived only by a writing executed by all of the parties hereto.

         8. This Agreement may be executed by facsimile and in one or more
counterparts, each of which will be deemed to be an original of this Agreement
and all of which, when taken together, will be deemed to constitute one and the
same Agreement.

                                    * * * * *

                                       3

<PAGE>
         IN WITNESS THEREOF, the undersigned have executed this Agreement.

DELTA COMPUTEC INC., a New York corporation

By:  /s/ JOHN DEVITO
     -------------------------------------
Name: John DeVito
     -------------------------------------
Title: President
      ------------------------------------

NQL INC., a Delaware corporation

By:  /s/ MATTHEW C. HARRISON
     -------------------------------------
Name: Matthew C. Harrison
     -------------------------------------
Title: Authorized Representative
      ------------------------------------

VIEWCAST.COM, INC., a Delaware corporation

By:  /s/ LAURIE L. LATHAM
     -------------------------------------
Name: Laurie L. Latham
     -------------------------------------
Title: Chief Financial Officer
      ------------------------------------

                                       4<PAGE>
                                                                    EXHIBIT 10.4

                                ESCROW AGREEMENT

         This Escrow Agreement, dated as of October 11, 2002, is entered into by
and among ViewCast.com, Inc., a Delaware corporation ("Buyer"), Delta Computec
Inc., a New York corporation ("Seller"), and The Bank of New York Trust Company
of Florida, N.A., a national banking association, as escrow agent ("Escrow
Agent").

         This is the Escrow Agreement referred to in the Asset Purchase
Agreement dated as of May 31, 2002, as approved pursuant to that certain Order
of the United States Bankruptcy Court for the District of New Jersey dated
August 7, 2002 (the "Order"; together with the Asset Purchase Agreement, the
"Purchase Agreement") among the Buyer, Seller and NQL Inc., the sole stockholder
of Seller. Capitalized terms used in this agreement without definition shall
have the respective meanings given to them in the Purchase Agreement.

         The parties, intending to be legally bound, hereby agree as follows:

1.       ESTABLISHMENT OF ESCROW

                  (a) Buyer is depositing with Escrow Agent an amount equal to
         $250,000 in immediately available funds (as increased by any earnings
         thereon and as reduced by any disbursements, amounts withdrawn under
         Section 5(j) of this Escrow Agreement, or losses on investments, the
         "Escrow Fund"). Escrow Agent acknowledges receipt thereof.

                  (b) Escrow Agent hereby agrees to act as escrow agent and to
         hold, safeguard and disburse the Escrow Fund pursuant to the terms and
         conditions hereof.

2.       INVESTMENT OF FUNDS

         Except as Buyer and Seller may from time to time jointly instruct
Escrow Agent in writing, the Escrow Fund shall be deposited and maintained in a
money market deposit account with Escrow Agent, until disbursement of the entire
Escrow Fund. Escrow Agent is authorized to liquidate in accordance with its
customary procedures any portion of the Escrow Fund consisting of investments to
provide for payments required to be made under this Escrow Agreement.

3.       PAYMENTS

                  (a) From time to time between October 11, 2002 and February 8,
         2003, George Platt or Laurie Latham of Buyer and Matthew Harrison of
         Seller, or a written designee of any such person, may collectively give
         a written notice signed by all such persons on behalf of Buyer and
         Seller (an "Early Payment Notice") to Escrow Agent specifying in
         reasonable detail the nature, the payee and dollar amount of any
         payment (an "Early Payment") to be made under Section 3.4 of the
         Purchase Agreement to pay certain Escrowed Liabilities. Within 3
         business days of receipt of an Early Payment Notice, Escrow Agent shall
         pay to the designated payee the dollar amount set forth in the Early
         Payment Notice from (and only to the extent of) the Escrow Fund. Escrow
         Agent shall not inquire into or consider whether an Early Payment
         complies with the requirements of the Purchase Agreement.

                                       1
<PAGE>

                  (b) On February 8, 2003, and at any time after such date if a
         demand is made by Seller according to the provisions of Section 3(e)
         below, Buyer shall reasonably estimate the amount by which the
         remaining Escrow Fund on such date exceeds the aggregate amount of any
         remaining Escrowed Liabilities that exist on such date (the "Released
         Funds"). Upon determining the amount of Released Funds, if any, Buyer
         shall provide a written notice (the "Released Funds Notice") to Escrow
         Agent and Seller specifying the dollar amount of the Released Funds and
         that within 3 business days of receipt of a Released Funds Notice,
         Escrow Agent shall pay to Seller the dollar amount set forth in the
         Released Funds Notice from (and only to the extent of) the Escrow Fund.
         Escrow Agent shall not inquire into or consider whether the Released
         Funds payment complies with the requirements of the Purchase Agreement.

                  (c) From time to time on and after February 8, 2003, if any
         Escrow Fund remains after the payment to Seller of any Released Funds
         (such remaining funds being referred to as the "Remaining Funds"),
         George Platt or Laurie Latham of Buyer and Matthew Harrison of Seller,
         or a written designee of any such person, may collectively give a
         written notice signed by all such persons on behalf of Buyer and Seller
         (a "Remaining Payment Notice") to Escrow Agent specifying in reasonable
         detail the nature, the payee and dollar amount of any payment (a
         "Remaining Payment") to be made under Section 3.4 of the Purchase
         Agreement to pay certain Escrowed Liabilities. Within 3 business days
         of receipt of a Remaining Payment Notice, Escrow Agent shall pay to the
         designated payee the dollar amount set forth in the Remaining Payment
         Notice from (and only to the extent of) the Escrow Fund. Escrow Agent
         shall not inquire into or consider whether a Remaining Payment complies
         with the requirements of the Purchase Agreement.

                  (d) If after February 8, 2003 there are any Remaining Funds
         and Buyer reasonably estimates that there are no remaining Escrowed
         Liabilities, Buyer shall provide a written notice (the "Final Notice")
         to Escrow Agent and Seller specifying that the Remaining Funds be paid
         to Seller and that within 3 business days of receipt of the Final
         Notice, Escrow Agent shall pay to Seller the Remaining Funds from (and
         only to the extent of) the Escrow Fund. Escrow Agent shall not inquire
         into or consider whether the Remaining Funds payment complies with the
         requirements of the Purchase Agreement.

                  (e) At any time after February 8, 2003 Seller may give a
         written demand to Buyer that Buyer provide a Released Funds Notice or
         Final Notice to Escrow Agent. A copy of such demand must also be sent
         to Escrow Agent. To the extent Buyer does not provide Seller and Escrow
         Agent with a signed writing setting forth all of the facts which form
         the basis of Buyer's reasonable belief that Escrowed Liabilities exist
         and the amount of Remaining Funds reasonably necessary to satisfy such
         Escrowed Liabilities (the "Buyer Response"), Buyer shall provide such
         Released Funds Notice or Final Notice to Escrow Agent and Seller within
         3 business days of Buyer's receipt of Seller's demand. Should Buyer
         fail to provide the Buyer Response, the Remaining Funds Notice or Final
         Notice as set forth in this Section 3(e), Seller may provide Escrow
         Agent with an affidavit attesting to the fact that Buyer has not
         complied with this Section 3(e). Within 10 business days of Escrow
         Agent's receipt of such affidavit, Escrow Agent shall release all of
         the Remaining Funds to Seller. Escrow Agent shall be entitled to fully
         rely upon the facts set forth in such affidavit and will not inquire
         into or consider whether the Remaining Funds payment complies with the
         requirements of the Purchase Agreement.

                                       2
<PAGE>

4.       TERMINATION OF ESCROW

         Once the Escrow Fund has been paid by the Escrow Agent in its entirety
in the form of Early Payments, Released Funds, Remaining Payments and/or
Remaining Funds pursuant to the Final Notice, this Escrow Agreement shall
terminate. Section 5(e) and Section 5(b) shall survive notwithstanding any
termination of this Escrow Agreement or the resignation of Escrow Agent.

5.       DUTIES OF ESCROW AGENT

                  (a) Escrow Agent shall not be under any duty to give the
         Escrow Fund held by it hereunder any greater degree of care than it
         gives its own similar property and shall not be required to invest any
         funds held hereunder except as directed in this Escrow Agreement.

                  (b) Escrow Agent shall not be liable, except for its own gross
         negligence or willful misconduct and, except with respect to claims
         based upon such gross negligence or willful misconduct that are
         successfully asserted against Escrow Agent, the other parties hereto
         shall jointly and severally indemnify and hold harmless Escrow Agent
         (and any successor Escrow Agent) from and against any and all losses,
         liabilities, claims, actions, damages and expenses, including
         reasonable attorneys' fees and disbursements, arising out of and in
         connection with this Escrow Agreement. Without limiting the foregoing,
         Escrow Agent shall in no event be liable in connection with its
         investment or reinvestment of any cash held by it hereunder in good
         faith, in accordance with the terms hereof, including, without
         limitation, any liability for any delays (not resulting from its gross
         negligence or willful misconduct) in the investment or reinvestment of
         the Escrow Fund, or any loss of interest incident to any such delays.

                  THE INDEMNIFICATION OF THE ESCROW AGENT SHALL REMAIN IN FULL
         FORCE AND EFFECT EVEN IF ANY CLAIM DIRECTLY OR INDIRECTLY RESULTS FROM,
         ARISES OUT OF, OR RELATES TO OR IS ASSERTED TO HAVE RESULTED FROM,
         ARISEN OUT OF, OR RELATED TO THE SOLE NEGLIGENCE OR CONCURRENT
         NEGLIGENCE OF THE ESCROW AGENT OTHER THAN AS TO GROSS NEGLIGENCE OR
         WILLFUL MISCONDUCT OF THE ESCROW AGENT.

                  (c) Escrow Agent shall be entitled to rely upon any order,
         judgment, certification, demand, notice, instrument or other writing
         delivered to it in connection herewith without being required to
         determine the authenticity or the correctness of any fact stated
         therein or the propriety or validity of the service thereof. Escrow
         Agent may act in reliance upon any instrument or signature believed by
         it to be genuine and may assume that the person purporting to give
         receipt or advice or make any statement or execute any document in
         connection with the provisions hereof has been duly authorized to do
         so. Escrow Agent may conclusively presume that the undersigned
         representative of any party hereto which is an entity has full power
         and authority to instruct Escrow Agent on behalf of that party unless
         written notice to the contrary is delivered to Escrow Agent.

                  (d) Escrow Agent may act pursuant to the advice of counsel
         with respect to any matter relating to this Escrow Agreement and shall
         not be liable for any action taken or omitted by it in good faith in
         accordance with such advice.

                                       3
<PAGE>

                  (e) Escrow Agent does not have any interest in the Escrow Fund
         deposited hereunder but is serving as escrow holder only and having
         only possession thereof. It is not acting in a fiduciary capacity. Any
         payments of income from this Escrow Fund shall be subject to
         withholding regulations then in force with respect to United States
         taxes. The parties hereto will provide Escrow Agent with appropriate
         Internal Revenue Service Forms W-9 for tax identification number
         certification or non-resident alien certifications. During the term of
         this Escrow Agreement, Escrow Agent shall provide Buyer and Seller such
         information and reports concerning the Escrow Fund as any of them may
         reasonably request. Promptly after the termination of this Escrow
         Agreement or the resignation of Escrow Agent, Escrow Agent shall make
         an accounting of the Escrow Fund to Buyer and Seller. The fees and
         expenses of Escrow Agent with respect to such reports and accountings
         shall be borne by Buyer and Seller as provided in Section 5(j).

                  (f) Escrow Agent makes no representation as to the validity,
         value, genuineness or the collectability of any security or other
         document or instrument held by or delivered to it.

                  (g) Escrow Agent shall not be called upon to advise any party
         as to the wisdom in selling or retaining or taking or refraining from
         any action with respect to any securities or other property deposited
         hereunder.

                  (h) Escrow Agent (and any successor Escrow Agent) may at any
         time resign as such by delivering the Escrow Fund to any successor
         Escrow Agent jointly designated by the other parties hereto in writing,
         or to any court of competent jurisdiction, whereupon Escrow Agent shall
         be discharged of and from any and all further obligations arising in
         connection with this Escrow Agreement. The resignation of Escrow Agent
         will take effect on the earlier of (i) the appointment of a successor
         (including a court of competent jurisdiction) or (ii) the day which is
         30 days after the date of delivery of its written notice of resignation
         to the other parties hereto. If at that time Escrow Agent has not
         received a designation of a successor Escrow Agent, Escrow Agent's sole
         responsibility after that time shall be to retain and safeguard the
         Escrow Fund until receipt of (i) a designation of successor Escrow
         Agent, (ii) a joint written disposition instruction by the other
         parties hereto or (iii) a final non-appealable order of a court of
         competent jurisdiction.

                  (i) In the event of any disagreement between the other parties
         hereto resulting in adverse claims or demands being made in connection
         with the Escrow Fund or in the event that Escrow Agent is in doubt as
         to what action it should take hereunder, Escrow Agent shall be entitled
         to retain the Escrow Fund until Escrow Agent shall have received (i) a
         final non-appealable order of a court of competent jurisdiction
         directing delivery of the Escrow Fund or (ii) a written agreement
         executed by the other parties hereto directing delivery of the Escrow
         Fund, in which event Escrow Agent shall disburse the Escrow Fund in
         accordance with such order or agreement. Any court order shall be
         accompanied by a legal opinion by counsel for the presenting party
         satisfactory to Escrow Agent to the effect that the order is final and
         non-appealable. Escrow Agent shall act on such court order and legal
         opinion without further question.

                  (j) Buyer and Seller shall pay Escrow Agent compensation (as
         payment in full) for the services to be rendered by Escrow Agent
         hereunder in the amount of $1,250 at the time of execution of this
         Escrow Agreement to be paid by Buyer, $1,250 to be retained by Escrow
         Agent from the Escrow Fund as payment by Seller and $2,500 in the
         aggregate annually thereafter and

                                       4
<PAGE>

         agree to reimburse Escrow Agent for all reasonable expenses,
         disbursements and advances incurred or made by Escrow Agent in
         performance of its duties hereunder (including reasonable fees,
         expenses and disbursements of its counsel). Except as specifically set
         forth above, any such compensation and reimbursement to which Escrow
         Agent is entitled shall be borne 50% by Buyer and 50% by Seller.
         Seller's portion, and only Seller's portion, of any fees or expenses of
         Escrow Agent or its counsel may be taken from the Escrow Fund with
         Seller's prior written consent.

                  (k) No printed or other matter in any language (including,
         without limitation, prospectuses, notices, reports and promotional
         material) that mentions Escrow Agent's name or the rights, powers, or
         duties of Escrow Agent shall be issued by the other parties hereto or
         on such parties' behalf unless Escrow Agent shall first have given its
         specific written consent thereto.

                  (l) The other parties hereto authorize Escrow Agent, for any
         securities held hereunder, to use the services of any United States
         central securities depository it reasonably deems appropriate,
         including, without limitation, the Depositary Trust Company and the
         Federal Reserve Book Entry System.

6.       LIMITED RESPONSIBILITY

         This Escrow Agreement expressly sets forth all the duties of Escrow
Agent with respect to any and all matters pertinent hereto. No implied duties or
obligations shall be read into this Escrow Agreement against Escrow Agent.
Escrow Agent shall not be bound by the provisions of any agreement among the
other parties hereto except this Escrow Agreement.

7.       OWNERSHIP FOR TAX PURPOSES

         Seller agrees that, for purposes of federal and other taxes based on
income, Seller will be treated as the owner of the Escrow Fund and that Seller
will report all income, if any, that is earned on, or derived from, the Escrow
Fund as its income in the taxable year or years in which such income is properly
includible and pay any taxes attributable thereto.

8.       NOTICES

         All notices, consents, waivers and other communications under this
Escrow Agreement must be in writing and will be deemed to have been duly given
when (a) delivered by hand (with written confirmation of receipt), (b) sent by
telecopier (with telephonic confirmation of receipt) provided that a copy is
mailed by registered mail, return receipt requested, or (c) received by the
addressee, if sent by a nationally recognized overnight delivery service, in
each case to the appropriate addresses and telecopier numbers set forth below
(or to such other addresses and telecopier numbers as a party may designate by
notice to the other parties):

                                       5
<PAGE>

         To Buyer:

         ViewCast.com, Inc.
         17300 Dallas Parkway, Suite 2000
         Dallas, TX 75248
         Attention: Chief Financial Officer
         Facsimile No.: 972-488-7299

         with copies to:

         Haynes and Boone, LLP
         901 Main Street, Suite 3100
         Dallas, TX 75202
         Attention: Janice V. Sharry, Esq.
         Facsimile No.: 214-200-0676

         To Seller:

         Delta Computec Inc.
         900 Huyler Street
         Teterboro, NJ 07608
         Attention: President
         Facsimile No.: 201-440-1311

         with a copy to:

         Jaeckle Fleishmann & Mugel, LLP
         39 State Street, Suite 200
         Rochester, NY 14614
         Attention: Edwin M. Larkin, Esq.
         Facsimile No.: 585-262-4133

         Angel and Frankel, P.C.
         460 Park Avenue
         New York, NY 10022
         Attention: John H. Drucker, Esq.
         Facsimile No.: 212-752-8393

         To the Escrow Agent:

         The Bank Of New York Trust Company Of Florida, N.A.
         600 North Pearl Street, Suite 420
         Dallas, TX 75201
         Attention: Corporate Trust; John C. Stohlmann
         Facsimile: (214) 880-8253

                                       6
<PAGE>

9.       JURISDICTION; SERVICE OF PROCESS

         Any action or proceeding seeking to enforce any provision of, or based
on any right arising out of, this Escrow Agreement may be brought against any of
the parties in the courts of the State of Texas, County of Dallas, or, if it has
or can acquire jurisdiction, in the United States District Court for the
Northern District of Texas, and each of the parties consents to the jurisdiction
of such courts (and of the appropriate appellate courts) in any such action or
proceeding and waives any objection to venue laid therein. Process in any action
or proceeding referred to in the preceding sentence may be served on any party
anywhere in the world.

10.      COUNTERPARTS

         This Escrow Agreement may be executed in one or more counterparts, each
of which will be deemed to be an original and all of which, when taken together,
will be deemed to constitute one and the same.

11.      SECTION HEADINGS

         The headings of sections in this Escrow Agreement are provided for
convenience only and will not affect its construction or interpretation.

12.      WAIVER

         The rights and remedies of the parties to this Escrow Agreement are
cumulative and not alternative. Neither the failure nor any delay by any party
in exercising any right, power, or privilege under this Escrow Agreement or the
documents referred to in this Escrow Agreement will operate as a waiver of such
right, power, or privilege, and no single or partial exercise of any such right,
power, or privilege will preclude any other or further exercise of such right,
power, or privilege or the exercise of any other right, power, or privilege. To
the maximum extent permitted by applicable law, (a) no claim or right arising
out of this Escrow Agreement or the documents referred to in this Escrow
Agreement can be discharged by one party, in whole or in part, by a waiver or
renunciation of the claim or right unless in writing signed by the other party,
(b) no waiver that may be given by a party will be applicable except in the
specific instance for which it is given, and (c) no notice to or demand on one
party will be deemed to be a waiver of any obligation of such party or of the
right of the party giving such notice or demand to take further action without
notice or demand as provided in this Escrow Agreement or the documents referred
to in this Escrow Agreement.

13.      EXCLUSIVE AGREEMENT AND MODIFICATION

         This Escrow Agreement supersedes all prior agreements among the parties
with respect to its subject matter and constitutes (along with the documents
referred to in this Escrow Agreement) a complete and exclusive statement of the
terms of the agreement between the parties with respect to its subject matter.
This Escrow Agreement may not be amended except by a written agreement executed
by Buyer, Seller and Escrow Agent. Other than with respect to the escrow of the
Escrow Fund as set forth herein, nothing herein shall supersede or affect the
rights and obligations of Buyer, Seller and their successors and assigns under
the Purchase Agreement.

14.      GOVERNING LAW

         This Escrow Agreement shall be governed by the laws of the State of
Texas, without regard to conflicts of law principles.

                                    * * * * *

                                       7
<PAGE>

         IN WITNESS WHEREOF, the parties have executed and delivered this Escrow
Agreement as of the date first written above.

                                    BUYER

                                    VIEWCAST.COM, INC., a Delaware corporation

                                    By: /s/ LAURIE L. LATHAM
                                        ----------------------------------------
                                             Laurie L. Latham, Chief Financial
                                             Officer and Senior Vice President

                                    SELLER

                                    DELTA COMPUTEC INC., a New York corporation

                                    By: /s/ JOHN DEVITO
                                       ----------------------------------------
                                             John DeVito, President

                                    ESCROW AGENT

                                    THE BANK OF NEW YORK TRUST COMPANY OF
                                    FLORIDA, N.A., as Escrow Agent

                                    By: /s/ PATRICK T. GIORDANO
                                        ----------------------------------------
                                            Patrick T. Giordano, Vice President

                                       8

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00044-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00044-of-00352.parquet"}]]