Exhibit 10.12

CMI Employment Agreement

                              EMPLOYMENT AGREEMENT

         THIS AGREEMENT, made effective as of the _____________day of
_________________, 2000, by and between CeleXx Corporation, Inc., with offices
located at 7251 West Palmetto Park Road, Suite 106, Boca Raton, FL 33433
(hereinafter called the "Employer") and David R. Burke, Sr., who resides at 31
Susan Drive, Tewksbury, MA 01876 (hereinafter called the "Employee").

                                   WITNESSETH:

         Section 1.  Employment and Duties.
         The Employer employs the Employee to perform those duties as set forth
in Schedule 1 attached hereto as may be determined and assigned by the Employer.

         Section 2.  Performance.
         The Employee agrees to devote all of the Employee's working time and
best efforts to the performance of the Employee's duties as Chief Executive
Officer (CEO) and to the performance of other related duties as are assigned to
the Employee from time to time by the Employer.

         Section 3.  Term.
         This Agreement's term shall be for three years commencing
______________________, 2000, and terminating _______________________, 2003. At
the completion of the initial term of three years, this Agreement will be
automatically renewed for additional one-year periods, unless either party shall
give the other party two months written notice indicating that this Agreement
will not be further renewed.

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         Section 4.  Compensation and Benefits.
         For all the services to be rendered by the Employee in any capacity,
the Employer agrees to pay the Employee a starting salary of one hundred fifty
thousand dollars [$150,000.00] per annum, payable as five thousand seven hundred
sixty-nine dollars and 23/100 ($5,769.23) bi-weekly. The Employee will then be
given a yearly performance/salary review on each anniversary date of this
agreement. In addition, Employee shall be entitled to any and all benefits as
provided by the Employer including, but not limited to, 401K pension Plan ,
vacation plan (4 weeks), sick plan, health plan, life insurance plan, holiday
plan. If the Employee leaves the employment of the Employer prior to the
termination of this Agreement, regardless of reason, then the amount to which
the Employee is entitled shall be governed by Section 6 of this Agreement.

         Section 5.  Business Expenses.
         Consistent with the Employer's policy, the Employer will compensate the
Employee for eligible business expenses to include: travel, meals, and
miscellaneous expenses incurred locally; and travel, meals, lodging, and
miscellaneous expenses incurred while the Employee is away on business.
Reimbursement shall be made by the Employer upon submission of a signed
statement by the Employee itemizing the expenses and upon the Employee providing
receipts for such expenses.

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         Section 6.  Termination.
         Since the Employer greatly values the services anticipated to be
rendered by the Employee, upon termination of this Agreement, the Employee shall
be entitled to severance pay as set forth hereinafter.

         a.         Should the Employee choose to terminate this Agreement, then
the Employee shall submit, in writing, a two months notice and shall receive as
termination pay and any sums due for work performed by Employee, plus payment
for an accrued and unused vacation time. In addition, the Employee shall receive
an amount equal to one month's pay for each year of service as an Employee of
Employer (Employees start date is 5/15/84), up to a maximum of equal to one
years salary.
         b.         Should the Employer terminate this Agreement for cause,
pursuant to paragraph 11 hereof, then the Employee shall receive as termination
pay any sums due for work performed by Employee, plus payment for any accrued,
but unused vacation time and no other amounts. Further, the payment of these
sums shall not constitute a waiver for any claims for damages, which the
Employee has caused to the Employer related to the termination for cause.
         c.         Should the Employer terminate this Agreement at any time
during the period of this Agreement and should the termination not be for cause
pursuant to paragraph 11, then and in that event, the Employee shall receive
upon termination pay any sums set forth in the next paragraph.
         d.         The Employee shall receive as termination pay any sums sue
for work performed by Employee, plus payment for any accrued, but unused
vacation time. In addition, the Employee shall receive an amount equal to one

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month's pay for each year's employment (Employees start date is 5/15/84), up to
a maximum of one years salary, for which the Employee has been employed by
either Computer Marketplace, Inc. (CMI) or the Employer. This payment shall be
based on the level of the pay received by the Employee for the final year of his
or her employment.
         e.       The amount of  termination  pay received by Employee  shall be
additional  consideration  for the Restrictions set forth in Section 10 of this
Agreement.

         Section 7.  Death.
         In the event of the Employee's death during this Agreement's term, it
shall terminate immediately. Unless the Employee has left a different
designation on file with the Employer, the Employee's surviving spouse or , in
the even of the demise of the surviving spouse, the minor children, including
all children who are full-time students regardless of age, shall be entitled to
receive any outstanding compensation due the Employee and plus an amount equal
to three months pay. This compensation shall be paid in equal monthly
installments, commencing the first of the month following the Employee's death,
and shall be paid proportionately over three months.

         Section 8.  Disability.
         If, during this Agreement's term, the Employee should fail to perform
any duties on account of illness or other incapacity, and this illness or
incapacity shall continue for three months, the Employer shall have the right to
terminate this Agreement. In that event, the Employer shall be obligated to pay
the Employee any compensation up to the termination date.

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         Section 9.  Discontinuance of Business.
If, during this Agreement's term, the Employer should involuntarily discontinue
or interrupt the operation of its business, this Agreement shall automatically
terminate without further liability on the part of the parties.

         Section 10.  Restrictions.
         a.         During this Agreement's term, the Employee agrees to devote
all of his working time and best efforts to further the Employer's interests,
and shall not directly or indirectly, alone or as a partner, officer, director,
or stockholder of any other institution, be engaged in any competing business
activity whatsoever, or continue or assume any other competing corporate
affiliations without the written consent of the Employer's Board of Directors.
Notwithstanding the foregoing, the Employee may be a shareholder of any publicly
traded corporation or entity, provided that the Employee and any members of
employee's immediate family or any entity owned by Employee or his immediate
family shall not own in excess of two percent of the outstanding stock of any
such publicly traded entity without the written consent of Employer's Board of
Directors.
         b.       The Employee acknowledges:
                  (1)      That the Employer's products and services are highly
specialized items;
                  (2)      That the Employer has a  proprietary  interest in the
identity of its  customers  and customer lists; and
                  (3)        That documents and information regarding the
Employer's customers, employees, internal procedures, quoting guidelines,
services, systems, lease and financing programs, re-marketing programs, sales,

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pricing, costs, and the specialized requirements of the Employer's customers are
highly confidential and constitute trade secrets. During this Agreement's term,
the Employee will have access to and become familiar with various Employer trade
secrets and confidential information. The Employee acknowledges that this
confidential information and trade secrets are owned and shall continue to be
owned solely by the Employer.

                  (4)        That the Employee shall not use confidential
information and trade secrets for any purpose whatsoever or divulge this
information to any person other than the Employer or persons to whom the
Employer has given consent, unless this information has already become common
knowledge, or unless the Employee is compelled to disclose it by governmental
process.
                  (5)        That any work done by Employee during the term of
this Agreement shall belong to the Employer. If a copyright may be obtained for
any such work, the said copyright shall be in the name of the Employer and shall
fully belong to the Employer. Further, any source code or other programs or
materials developed during the term of this Agreement shall be the property of
the Employer, whether or not these items may be subject to copyright protection.
         c.         The Employee covenants to the Employer that for two years
following the date of Termination of Employment for cause as defined in Section
11, or if the Employee shall resign absent a breach of this Agreement by the
Employer, as set forth in paragraph 6(c), then the Employee shall not, either
directly or indirectly, or through any person or other entity, or by any other
means perform any duties similar to the duties performed for the Employer for
any business, profession, or other endeavor that is a substantial and direct

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competitor of the Employer and is located within a 30 mile radius of Computer
Marketplace, Inc. located at 885 Main Street, Tewksbury, MA 01876.

         Section 11.  Termination of Employment. Employer may terminate Employee
for cause due to:
         (a)        Failure or refusal of the Employee to adequately perform
employment duties and obligations, including, but not limited to fraud,
dishonesty, negligence, willful misconduct, unethical behavior or conduct,
insubordination, or inattention to or substandard performance of duties, all as
determined by the Board of Directors of the Company; excessive absences from
work; or engaging in activities prohibited by policies of the Company as
communicated to Employee by the Company;
         (b)      Any breach by the Employee of this Agreement's provisions;
         (c)      The  conviction of the Employee for any felony  or any  other
criminal  offense  involving dishonesty or moral turpitude.

         Section 12.  Reformation.
         In the event that a court determines that any part of paragraph 10 is
invalid or unenforceable by reason of overly broad territorial or excessive time
restrictions or otherwise, then the parties request the court to modify these
restrictions or Section 10 to the extent necessary for it to be valid and
enforceable and to enforce it to that extent.

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         Section 13.  Employer Property.
         Upon separation of employment for any reason, the Employee shall
immediately deliver to the Employer all documentation and other property that
belongs to the Employer that pertains to the business or financial affairs of
the Employer.

         Section 14.  Remedies.
         The parties to this Agreement acknowledge that any breach, violation,
or default by the Employee of the provisions contained in Section 10 would
result in irreparable harm and damage to the Employer, which harm and damage
would be extremely difficult to quantify and, accordingly, the Employee consents
to the jurisdiction of a court for the entry of an injunction, temporary or
permanent, enjoining the Employee from competing with the Employer, or the entry
by the court of an order requiring the Employee to deliver to the Employer
documentation or other property that belongs to the Employer.

         Section 15.  Benefits.
         The Employer agrees to provide to the Employee during this Agreement's
term those additional benefits, commonly known as "fringe benefits," which are
generally extended by the Employer to its employees, as set forth on Exhibit 4
attached hereto. All fringe benefits received by the Employee at the time of
this Agreement's effective date shall be maintained throughout this Agreement's
term. Fringe benefits include, but are not limited to items such as, holidays,
vacations, comprehensive major medical, group life insurance, long-term
disability/accidental death, short-term disability, expense supplement plan,
educational assistance program, employee assistance program, health maintenance
organization,  sick leave, Christmas cash bonus, service recognition awards,

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and so forth. Nothing herein shall require the Employer to provide any such
fringe benefits to the Employee, which are not otherwise granted herein as set
forth on Schedule 4 or are not otherwise provided to other employees.

         Section 16.  Effect of Waiver.
         The waiver by either party of a breach of any provision of this
Agreement shall not operate as or be construed as a waiver of any subsequent
breach.

         Section 17.  Arbitration.
         Any controversy arising from or related to this Agreement shall be
determined by final and binding arbitration in Massachusetts according to the
rules of the American Arbitration Association, and judgment upon any award may
be entered in any court having jurisdiction.

         Section 18.  Notice.
         Any and all notices referred to in this Agreement shall be sufficient
if furnished in writing and sent by certified mail return receipt requested to
the parties at the address given above or subscribed below following their
signatures to this Agreement.

         Section 19.  Assignment.
         The rights and benefits of the Employer under this Agreement shall be
transferable, and all covenants and agreements shall inure to the benefits of
and be enforceable by or against its successors and assigns.

         Section 20.  Separability.

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         If, for any reason, any section or portion of this Agreement shall be
held by a court to be invalid or unenforceable, it is agreed that this shall not
affect any other section or portion of this Agreement.







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         Section 21.  Applicable Law.
         This Agreement shall be interpreted according to the laws of the
Commonwealth of Massachusetts.

/s/ David R. Burke, Sr.                        /s/ David C. Langle  CFO
 -----------------------                           -------------------------
By: Employee                                   By: Celexx Corporation

Dated: ___________________________                   Dated: 4-10-00
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