Document:

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

Effective Date: June 13, 2005

 

Distributor Agreement

 

THIS AGREEMENT is between:

 

CDW Logistics, Inc. ("CDW")

 

Address: 200 North Milwaukee Avenue Vernon Hills, Illinois 60061

 

Contact: Matt Troka      Telephone
Number: 847-968-0700     Fax Number: 847-968-0800

 

And Promark Technology. Inc ("Supplier") Address
10810 Guilford Road, Suite 101

 

City Annapolis Junction State MD  Zip Code 20701

 

Contact Todd Hartung Telephone Number 800.634.0255
Fax

Number 301.725.7869

 

		I.	Parties Supplier sells computer systems, related products and software of various manufacturers. CDW desires to resell the
computer systems, related products and software offered by Supplier. Each party represents that it has all rights and authority
to enter into this Agreement and undertake the obligations contained herein.

 

	II.	Scope of this Agreement Subject to the terms and conditions of this Agreement, including any Exhibits, attached hereto and
incorporated herein, Supplier agrees to sell and CDW agrees to purchase the Products <as defined below) during the term of this
Agreement.
	 	 

	III.	Entire Agreement This Agreement, including any Exhibits, contains the entire understanding and agreement of the parties with
respect to the subject matter herein, and supersedes all other communications or agreements, whether oral or written, relating
to the subject matter hereof.

 

EACH PARTY ACKNOWLEDGES THAT IT HAS READ, UNDERSTANDS
AND AGREES TO BE BOUND BY ALL OF THE TERMS AND CONDITIONS OF THIS AGREEMENT INCLUDING ANY EXHIBITS. ANY ADDITIONAL OR DIFFERENT
TERMS IN ANY FORMS DELIVERED BY SUPPLIER ARE HEREBY DEEMED TO BE MATERIAL AND NOTICE OF OBJECTION TO THEM AND REJECTION OF THEM
IS HEREBY GIVEN.

 

	[Supplier] Promark Technology	CDW Logistics, Inc.
	 	 
	Signature	Signature
	 	 
	Print Name Dale Foster	Print Name Doug Eckrote
	 	 
	Title President	Title President
	 	 
	Date 06/13/2005	Date 06/30/05

 

 

    	Page 1 of 7

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

Terms and Conditions

 

		1.	Appointment as a Distributor

 

		1.1	Supplier appoints CDW as an independent non-exclusive representative for the purpose of selling
the Products to End-Users.

 

		1.2	"End-Users" means any person or entity that acquires a Product from CDW.

 

		1.3	CDW may appoint its affiliates as sub-resellers to market and sell the Products to End-Users. For
purposes of this Agreement, "affiliates" shall mean any direct or indirect subsidiary or parent of CDW and any direct
or indirect subsidiary of any such parent entity of CDW.

 

	1.4	Nothing in this Agreement shall prevent CDW from marketing products or services of other suppliers or distributors even if
such products or services may be similar to the Products hereunder.
	 	 

	2.	Products

 

		2.1	"Products" means the computer systems, related products, and software made available
by Supplier to CDW from time to time (collectively, the "Products").

 

		2.2.	CDW may make modifications to the Products for resale to End-Users.

 

		2.3	Supplier reserves the right to discontinue any Products upon ninety (90) days prior written notice
to CDW. Supplier may add Products at any time upon written notice to CDW. All such added products shall be Products as defined
herein.

 

		2.4	Supplier shall assemble and ship the Products in a timely manner. [***] Supplier may, with
prior approval from CDW send partial shipments with prior notice.

 

		2.6	Supplier shall offer a pass through of the Manufacture's Warranty directly to the End-User.

 

		2.6	CDW may export Products from the United States, including software, which will be in accordance with U.S export guidelines
and requirements. CDW shall not export the Products into the embargoed countries identified by the United States Department of
Commerce.

 

		2.7	The parties agree that Supplier shall serve as the importer of record of the Products into the United States. Supplier shall
be responsible for complying with all relevant customs, laws and regulations, and for the payment of any duties, fees and other
taxes imposed on the Products by reason of their importation into the United States. Supplier will neither cause nor permit CDW's
name to be shown as "Importer of Record" on any customs entry, declaration or other document.

 

		3.	Marketing Assistance

 

		3.1	Supplier shall provide CDW, at no cost, with all available information relating to the Products,
including Product specifications, part lists, service manuals and instructions. Supplier shall also provide, at no cost to CDW,
marketing support services and training programs for sales and technical support. Supplier authorizes CDW to reproduce all such
materials for its internal use without payment of any fees to Supplier

 

		3.2	[***]

 

		4.	Term

 

		4.1	This Agreement shall commence on the Effective Date specified on the first page of this Agreement
and continue in effect until terminated as provided herein.

 

		4.2	Either Supplier or CDW may terminate this Agreement without cause at any time upon thirty (30) days prior written notice.

 

    	Page 2 of 7

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

		4.3	This Agreement may also be terminated upon written notice
by either party: (a) upon thirty (30) days prior written n the other party commits a material breach of this Agreement and fails
to cure such breach within thirty (30) days of such notice; or (b) immediately if the other party has filed for or has instituted
against it any proceedings as to its bankruptcy, insolvency, reorganization, liquidation, receivership or dissolution or there
is an assignment for the benefit of creditors.

 

		4.4	Termination of this Agreement shall not affect the obligations of either Supplier or CDW under
any orders accepted by Supplier prior to the effective date of termination.

 

		4.5	[***]

 

		4.6	The terms and conditions of this Agreement shall survive for the purpose of allowing CDW to resell
the Products in accordance with Sections 4.4 and 4.5 herein.

 

		5.	Orders, Delivery and Acceptance

 

		5.1	CDW shall place all purchase orders via facsimile, e-mail, electronic data interchange or such
other means acceptable to CDW. "Purchase orders, including any changes, shall be considered valid only if i>sued
by a representative of CDW's Purchasing Department. Supplier shall, within twenty-four (24) hours after receipt of CDW's purchase
order, submit to CDW a Purchase Order Receipt Acknowledgement. The Purchase Order Receipt Acknowledgement shall note any adjustments,
including back orders, price and quantity relating to the order but shall not alter or change any other term or condition of this
Agreement.

 

		5.2	Supplier shall include the purchase order number and purchase order line number on all correspondence
sent to CDW with respect to a purchase. Failure to include a purchase order number on an invoice may result in non-payment of the
invoice. All boxes containing CDW's orders must also have
the purchase order number visible on the shipping label. If Supplier drop ships the Products directly to the End-User, Supplier
must place CDW's logo on the packing slip.

 

		5.3	[***]

 

		5.4	Supplier shall use best efforts to deliver the Products on or before the delivery dates specified
on the purchase order. If Supplier cannot deliver the Products on or before the dates specified on the purchase order, Supplier
shall, prior to the delivery date, issue an updated delivery date to CDW.

 

		5.5	Supplier shall be responsible for providing adequate packaging, tagging, labeling, packing, shipping
and billing reasonably requested by CDW and/or established by applicable laws, regulations, carrier tariffs and classification.
Supplier shall ship only the quantities ordered by CDW and Supplier shall make no substitutions without CDW's prior written approval.
Supplier may make partial deliveries of CDW's orders. CDW may, in its sole discretion, refuse over shipments. Supplier shall communicate
any shipment discrepancies to CDW in a timely manner, If such discrepancies are not communicated to CDW within thirty (30) days
from the date of shipment to CDW then the matter shall be deemed .losed.

 

		5.6	CDW reserves the right to cancel or reschedule an order without incurring any cancellation or rescheduling
fee as long as the Products have not been shipped. CDW may cancel or reschedule an order by facsimile, e-mail, or such other
means acceptable to CDW. Supplier shall within twenty-four (24) hours of receipt of such notice forward to CDW a written confirmation
of any such cancelled or rescheduled order. Notwithstanding the foregoing, CDW shall not be responsible for Supplier's failure
to cancel the order on its system. Furthermore, CDW shall not be liable for any shipping or handling charges associated with a
cancelled or rescheduled order.

 

		5.7	All Products shall be subject to final inspection and acceptance by CDW and any Products that do
not comply with this Agreement, the purchase order or which are damaged or contain defective material or workmanship may be rejected
by CDW. Title to Products will not pass to CDW (i) until inspection and acceptance of the Products at CDW's location, or (ii)
if the Products are shipped directly to an End-User until the End-User inspects and accepts the Products. Title to software shall
remain with Supplier or its licensor.

 

    	Page 3 of 7

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

		5.8	[***]

 

		5.9	Supplier shall comply with CDW's Freight Receiving Policies and Procedures. Supplier should contact CDW ' s Purchasing
Department to obtain a current version of such Policies and Procedures.

 

		6.	Prices and Payment Terms

 

		6.1	The purchase price for Products, including discounts, shall be in accordance with the pricing schedule provided to CDW by Supplier.
[***]

 

		6.2	Supplier shall invoice CDW upon shipment of the Products. [***]

 

		6.3	[***] CDW shall provide a copy of its Illinois Sales Tax Exemption Certificate upon request.

 

		6.4	[***]

 

		6.5	[***]

 

		6.6	[***]

 

		6.7	[***]

 

		7.	Product Returns and Account Reconciliation

 

		7.1	[***]

 

		7.2	[***]

 

		7.3	[***]

 

		7.4	Supplier shall transmit all invoices with purchase order numbers, product descriptions, part numbers, quantity, dollar amounts
and serial numbers. Invoices shall display tracking numbers so that mis-shipments and Product shortages can be resolved.

 

    	Page 4 of 7

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

		7.5	Supplier shall provide CDW with a monthly reconciliation statement on the first day of every month.
All such statements shall list CDW's purchase order numbers. In addition to the foregoing, Supplier and CDW shall meet prior to
the 20th of each month to resolve any open issues.

 

		7.6	[***]

 

		8.	Trademarks

 

		8.1	During the term of this Agreement, CDW shall be authorized to use the manufacturer and Supplier's
trademarks, trade names, logos, and product designations in the sale or advertising of the Products in accordance with the manufacturer
and Supplier's policies as communicated in writing by Supplier to CDW. CDW shall acquire no rights under
this Agreement in any trademark, trade name or logo of Supplier.

 

		8.2	If Supplier has provided CDW with any photos to be used as part of a promotion, advertisement,
website, or any other public use, Supplier hereby grants CDW a non-exclusive, royalty-free license to reproduce the photos solely
for such promotional use. In addition, CDW may, at its own expense and without payment to Supplier, use photographs of the Products
that are taken by CDW. All such photographs taken by CDW shall remain the property of CDW. CDW may also
reproduce materials related to the Product including, without limitation, any Product descriptions, specifications or Product images,
wherever published, including those contained on Supplier's internet site or in Supplier's catalogs.

 

		8.3	Supplier shall not use CDW's trademarks, trade name or logos without CDW's prior written consent.

 

		9.	Warranties and Indemnification

 

		9.1	Supplier hereby represents and warrants that it has all right, title and ownership interest necessary
to sell the Products to CDW. Supplier further represents and warrants that: (a) it has not entered into any agreements or commitments
that are inconsistent with or conflict with the rights granted to CDW in this Agreement; (b) the
Products are new; and (c) the Products are free and clear of all liens and encumbrances.

 

		9.2	[***]

 

		10.	[***]

 

		11.	Software

 

		11.1	Title to all software Products supplied to CDW under this Agreement shall remain with Supplier
or its licensors and CDW shall acquire no rights to any software Product, except to the extent CDW acquires the right to use software
Products as an end-user, in which case it will be bound by the applicable end-user agreement.

 

    	Page 5 of 7

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

		11.2	Supplier grants to CDW a non-transferable and non-exclusive right to distribute the software Products and documentation it
obtains under this Agreement to End-Users.

 

		11.3	Any license agreement required by Supplier in connection with the software products shall be entered into by Supplier and the
End-User.

 

12. Confidential Information

 

The parties understand and agree that all terms and conditions
of this Agreement and all exchanges in connection therewith shall be deemed to be "Confidential Information" of each
party as defined in the Mutual Non-Disclosure Agreement dated May 31, 2005and shall be subject to and governed by the terms
and conditions of the Mutual Non-Disclosure Agreement.

 

13. Notices.

 

Notices provided under this Agreement will be given in writing
and deemed received upon the earlier of actual receipt or three (3) days after mailing if mailed postage prepaid by regular mail
or airmail to the address set forth below, or one (1) day after such notice is sent by courier or facsimile transmission. A facsimile
counterpart of any notice may be delivered to the parties and each party
adopts its signature on the facsimile as its original signature and agrees that the facsimile will have the same effect as if the
document had been signed and delivered by mail or in person.

 

	If to CDW:	with a copy to
	 	 
	CDW Logistics, Inc.	CDW Corporation
	200 N. Milwaukee Avenue	200 N. Milwaukee Avenue
	Vernon Hills, IL 60061	Vernon Hills, IL 60061
	Attention: Senior Vice President,	Attention: General Counsel
	Purchasing and Operations 	
	 	 
	If to Supplier:	with a copy to:
	Promark Technology, Inc	Promark Technology. Inc
	10810 Guilford Road, STE 101	10810 Guilford Road. STE 101
	Annapolis Junction. MD 20701	Annapolis Junction, MD 20701
	Attn : Dale Foster, President	Attn: Todd Hartung, Vice President

 

		14.	General.

 

		14.1	THIS AGREEMENT SHALL BE GOVERNED BY THE LAWS OF THE STATE OF ILLINOIS, WITHOUT REGARD TO CONFLICTS
OF LAWS RULES. ANY ACTION ARISING OUT OF A DISPUTE BETWEEN THE PARTIES SHALL BE BROUGHT IN COOK COUNTY, ILLINOIS AND SUPPLIER CONSENTS
TO THE JURISDICTION OF THE FEDERAL AND STATE COURTS LOCATED IN COOK COUNTY, ILLINOIS AND SUBMITS TO THE JURISDICTION THEREOF AND
WAIVES THE RIGHT TO CHANGE VENUE. SUPPLIER FURTHER CONSENTS TO THE EXERCISE OF PERSONAL JURISDICTION BY ANY SUCH COURT WITH REPECT
TO ANY SUCH PROCEEDING. ALL REMEDIES SET FORTH IN THIS AGREEMENT ARE IN ADDITION TO, AND NOT IN LIEU OF THE REMEDIES A V AILABLE
TO CDW AT LAW OR IN EQUITY.

 

    	Page 6 of 7

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

		14.2	Neither party may assign this Agreement without the prior written consent of the other party, and
any purported assignment without such consent shall be void. Notwithstanding the foregoing, CDW shall have the right without Supplier's
consent to assign any or all of its rights and obligations under this Agreement to any of its affiliates. Subject to the foregoing,
this Agreement shall be binding upon and inure to the benefit of the parties' successors in interest.

 

		14.3	Except as otherwise provided in this Agreement, this Agreement may not be extended, supplemented
or modified in any way except in a writing signed by an authorized representative of each party.

 

		14.4	If any term or provision of this Agreement is found by a court of competent jurisdiction to be
invalid, illegal or otherwise unenforceable, the same shall not affect the other terms or provisions hereof or the whole of this
Agreement, but such term or provision shall be deemed modified to the extent necessary in the court's opinion to render such term
or provision enforceable, and the rights and obligations of the parties shall be construed and enforced
accordingly, preserving to the fullest permissible extent the intent and agreements of the parties herein set forth.

 

		14.5	Those terms and conditions which would, by their meaning or intent, survive the termination of
this Agreement shall so survive.

 

		14.6	The delay or failure by either party to exercise or enforce any of its rights under this Agreement
shall not constitute or be deemed a waiver of that party's right thereafter to enforce those rights. Any waiver granted hereunder
must be in writing, signed by the parties and shall be valid only in the specific instance in which given.

 

		14.7	The relationship of Supplier and CDW under this Agreement is that of seller and buyer only and
neither is authorized to act as the agent of the other. No franchise is intended or created by the relationship of Supplier and
CDW under this Agreement.

 

		14.8	Each party represents that this Agreement shall have been executed by a duly authorized representative
with full power and authority to legally bind such party.

 

[END OF DOCUMENT

 

    	Page 7 of 7

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

MUTUAL NON-DISCLOSURE AGREEMENT

 

This Agreement is made and entered into
this 31st day of May , 2005 by and between the undersigned (the "CDW Contracting Party") and Promark Technology,
Inc. under the following terms and conditions:

 

		1.	Nature and Purpose. The parties to this Agreement desire to engage in certain business arrangements and/or contractual relationships
which may involve the disclosure of financial, proprietary, competitively sensitive, and/or market sensitive information and/or
contain trade secrets. The purpose of this Agreement is to define their rights and obligations with respect to such information.
This Agreement does not obligate either party to disclose any information to the other or to enter into any other agreement or
arrangement, nor shall it be construed as granting any rights by license or otherwise in any trade secrets or other intellectual
property rights of either party. As provided for herein, the parties' obligations under this Agreement shall survive the termination
of their business arrangements and/or contractual relationships, regardless of the manner of such termination.

 

		2.	Confidential Information. Either party ("Discloser") may at its option make available to the other party ("Recipient")
in the performance of this Agreement information of a confidential or proprietary nature to such party, including information of
its affiliates or of a third party (hereinafter referred to as "Confidential Information"). As used in this Agreement,
the Confidential Information shall mean any information or data in oral and/or written form which Recipient knows or has reason
to know is Confidential Information and which is disclosed in connection with this Agreement or which Recipient may have access
to in connection with this Agreement, including but not limited to business and marketing plans, strategic alliances, cost or pricing
data, the identities of customers and prospective customers. To the extent practicable, Confidential Information shall be clearly
identified or labeled as such at the time of disclosure or as promptly thereafter as possible, however, failure to so identify
or label such Confidential Information shall not be evidence that such information is not proprietary or protectable. Confidential
Information shall not include any information which (a) was rightfully in the possession of Recipient prior to disclosure by Discloser;
(b) was or is independently developed by Recipient without use of the Confidential Information; (c) is now or hereafter becomes
available to the public other than as a result of disclosure by Recipient in violation of this Agreement; or (d) becomes available
to Recipient on a non-confidential basis from a source other than Discloser and such source was under no obligation to Discloser
to keep such information confidential.

 

		3.	Degree of Care. Recipient shall maintain the Confidential Information using the same degree of care as it uses to protect its
own confidential and proprietary information but in any case using no less than a reasonable degree of care. In addition, Recipient
shall not use the Confidential Information received from Discloser for its own benefit or, except as expressly provided for herein,
disclose the Confidential Information to third parties without the prior written consent of an authorized representative of Discloser.

 

		4.	Disclosure. Recipient agrees to disclose the Confidential Information only to its directors, officers,
employees, agents, independent contractors and consultants who have a need to know the Confidential Information as required in
furtherance of the objectives of the business relationship between the parties, and with respect to independent contractors and
consultants, only those who have agreed to substantially similar non-disclosure
obligations as those contained herein. Notwithstanding the foregoing, the CDW Contracting Party may disclose the Confidential Information
to its affiliates and their directors, officers, employees and agents who may also have a need to know the Confidential Information
in furtherance of the business relationship.

 

    	 

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

		1.	Legal Action Requiring Disclosure. If Recipient is required by law, rule or regulation, or requested in any judicial
or administrative proceeding or by any governmental or regulatory authority, to disclose the Confidential Information, Recipient
shall give Discloser prompt notice of such request so that Discloser may seek an appropriate protective order or similar protective
measure. Upon Discloser's written request Recipient shall, at Discloser's expense, cooperate with Discloser in seeking such order
or similar protective measure. If Recipient is nonetheless compelled to disclose the Confidential Information, Recipient shall
disclose only that portion of the Confidential Information, which Recipient is legally required to disclose and upon Discloser's
request and expense, shall use reasonable efforts to obtain assurances that confidential treatment will be accorded to such Confidential
Information to the extent such assurances are available.

 

		2.	Return Or Destruction Of Confidential Information. Recipient is hereby authorized to make only the number of copies
of the Confidential Information necessary to disseminate the Confidential Information to those who are entitled to have access
to it, and ensure that all confidentiality notices set forth on the Confidential Information are reproduced in full on such copies.
At the written request of Discloser, Recipient agrees to return or, at Discloser's sole discretion, destroy all materials in its
possession and control, which contain any Confidential Information and shall, at Discloser's written request, certify in writing
to Discloser that all copies (in any form or media) have been destroyed or returned to Discloser.

 

		3.	Limitation On Use. Recipient shall use the Confidential Information only in connection with the furtherance of the business
relationship between the parties, and Recipient shall make no further use, in whole or in part, of any Confidential Information.
However, nothing in this Agreement shall restrict Discloser from using, disclosing, or disseminating its own Confidential Information
in any way.

 

		4.	Injunctive Relief. Each party acknowledges that unauthorized disclosure or use of the Confidential Information by Recipient
may cause irreparable harm and damage to the business of Discloser which may be difficult to ascertain and which may not be adequately
compensated by damages at law. Therefore, each party agrees that, in the event of a breach or threatened breach of the terms of
this Agreement, Discloser shall be entitled to an injunction prohibiting any unauthorized disclosure or use of its Confidential
Information. Any such injunctive relief shall be in addition to, and not in lieu of, any appropriate monetary damages.

 

		5.	Term of Confidentiality. Recipient shall maintain the Confidential Information III accordance with this Agreement for
a period of five (5) years from the date of disclosure.

 

		6.	Validity. In the event of the invalidity or unenforceability of any provision of this Agreement under applicable law,
the parties agree that such invalidity or unenforceability shall not affect the validity or enforceability of the remaining portions
of this Agreement.

 

    	 

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

		1.	Assignment. This Agreement shall not be assigned by either party without the prior written consent of the other party,
and any purported assignment without such consent shall be void. This approval requirement shall not apply to the assignment to
any successor corporation in the event of a merger or acquisition. In addition, the CDW Contracting Party shall have the right,
without consent, to assign any or all of its rights and obligations under this Agreement to any of its affiliates. Subject to the
foregoing, this Agreement shall be binding upon and inure to the benefit of the parties' successors in interest.

 

		2.	Miscellaneous. This Agreement constitutes the entire agreement between the parties with respect to the subject matter
hereof, and shall supersede all previous communications, representations, understandings, and agreements, either oral or written,
between the parties thereof. This Agreement may not be changed or modified except by a written agreement signed by the parties
hereto. This Agreement shall be governed by and construed in accordance with the laws of the State of Illinois without regard to
its conflicts of law rules. Any action arising out of a dispute between the parties shall be brought in the courts located in Cook
County, Illinois and each party consents to the jurisdiction of the federal and state courts located in Cook County, Illinois and
submits to the jurisdiction thereof and waives the right to change venue.

 

IN WITNESS WHEREOF, the parties
have caused this Agreement to be executed by their duly authorized officers as of the date and year first set forth above.

 

	PROMARK TECHNOLOGY, INC.	THE CDW CONTRACTING PARTY
	 	 	 	 	 
	By:	 	 	By:	 
	 	 	 	 	 
	Name : Dale R. Foster	 	Name :                                                       
	 	 	 	 
	Title: President	 	Title:                          
	 	 	 
	Address: 10810 Guilford Road, Suite 101 Address:	 	Address:                                   
	 	 	 	 
	Annapolis Junction, MD 20701[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

9550902025

Account Number

 

This Loan Agreement (this “Agreement”)
is made this ___ day of August, 2010 by and between [***], a [***] banking corporation (“Bank”), and:

 

UNITED STRATEGIES, INC., a Delaware
corporation, and PROMARK TECHNOLOGY, INC., a Maryland corporation (collectively, “Borrowers”), having
their chief executive offices at 10900 Pump House Road, Suite B, Annapolis Junction, Maryland.

 

Borrowers have applied to Bank for and
Bank has agreed to make, subject to the terms of this Agreement, the following loan(s) (hereinafter referred to, singularly or
collectively, if more than one, as “Loan”):

 

Line of Credit (“Line of Credit”)
in the maximum principal amount not to exceed $10,000,000 at any one time outstanding for the purpose of funding working capital
needs and finance accounts receivables and inventory, which shall be evidenced by Borrowers’ Promissory Note dated on or
after the date hereof which shall mature on November 5, 2011, when the entire unpaid principal balance then outstanding plus accrued
interest thereon shall be paid in full. Prior to maturity or the occurrence of any Event of Default hereunder and subject to any
availability limitations, as applicable, Borrowers may borrow, repay, and reborrow under the Line of Credit through maturity. The
Line of Credit shall bear interest at the rate set forth in any such Note evidencing all or any portion of the Line of Credit,
the terms of which are incorporated herein by reference.

 

Additional terms, conditions and covenants
of this Agreement are described in Schedule DD, or other schedule attached hereto, the terms of which are incorporated herein by
reference. The promissory notes evidencing the Line of Credit is referred to herein as the “Note(s)” and shall include
all extensions, renewals, modifications and substitutions thereof. The Line of Credit shall be secured by the collateral described
in the security documents described below.

 

Section 1 Conditions Precedent

 

The Bank shall not be obligated to make
any disbursement of Loan proceeds until all of the following conditions have been satisfied by proper evidence, execution, and/or
delivery to the Bank of the following items in addition to this Agreement, all in form and substance satisfactory to the Bank and
the Bank’s counsel in their sole discretion:

USA Patriot Act Verification Information:
Information or documentation, including, but not limited to, the legal name, address, tax identification number, driver’s
license, and date of birth (if Borrowers are individuals) of Borrowers sufficient for the Bank to verify the identity of Borrowers
in accordance with the USA Patriot Act. Borrowers shall notify Bank promptly of any change in such information.

 

Note(s): The Note(s) evidencing
the Loans(s) duly executed by Borrowers.

Flood
Hazard Certification: Evidence satisfactory to Bank and Bank’s counsel as to whether the Collateral is stored
in located within an area identified as having “special flood hazards” as such term is used in the Federal Flood Disaster
Protection Act of 1973.

Security
Agreement(s): Security Agreement(s) in which Borrowers collateral shall grant to Bank a first priority security
interest in the personal property specified therein (the “Collateral”). (If Bank has or will have a security interest
in any collateral which is inferior to the security interest of another creditor, Borrowers must fully disclose to Bank any and
all prior security interests, and Bank must specifically approve any such security interest which will continue during the Loan.)

UCC
Financing Statements: Copies of UCC Financing Statements duly filed in Borrowers’ or other owner’s state
of incorporation, organization or residence, and in all jurisdictions necessary, or in the opinion of the Bank desirable, to perfect
the security interests granted in the Security Agreement(s), and certified copies of Information Requests identifying all previous
financing statements on record for Borrowers or other owner, as appropriate from all jurisdictions indicating that no security
interest has previously been granted in any of the collateral described in the Security Agreement(s), unless prior approval has
been given by the Bank.

 

    	 

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

Authorization
and Certificate: An Authorization and Certificate executed by each of the Borrowers under which such Borrower
authorizes Bank to file a UCC Financing Statement describing collateral owned by such Borrower.

Corporate
Resolution: A Corporate Resolution duly adopted by the Board of Directors of Borrowers authorizing the execution,
delivery, and performance of the Loan Documents on or in a form provided by or acceptable to Bank.

Articles
of Incorporation: A copy of the Articles of Incorporation and all other charter documents of Borrowers, all filed with
and certified by the Secretary of State of the State of the Borrowers’ incorporation.

By-Laws: A copy
of the By-Laws of Borrowers, certified by the Secretary of Borrowers as to their completeness and accuracy.

Certificate
of Incumbency: A certificate of the Secretary of Borrowers certifying the names and true signatures of the officers
of Borrowers authorized to sign the Loan Documents.

Certificate
of Existence:  A certification of the Secretary of State or the State Department of Assessments and Taxation,
as applicable, of the State of Borrowers’ Incorporation or Organization as to the existence or good standing of Borrowers
and their charter documents on file.

Commitment Fee: A
commitment fee (or balance thereof) of $15,000, payable to the Bank on the date of execution of the Loan Documents.

Opinion of Counsel:
An opinion of counsel for Borrowers satisfactory to Bank and Bank’s counsel.

Additional Documents:
Receipt by Bank of other approvals, opinions, or documents as Bank may reasonably request.

 

Section 2 Representations and Warranties

 

Borrowers represents and warrant to Bank
that:

2.01. Financial Statements.
The balance sheet of Borrowers and their subsidiaries, if any, and the related statements of income of Borrowers and their subsidiaries,
the accompanying footnotes together with the accountant’s opinion thereon, and all other financial information previously
furnished to the Bank, are true and correct and fairly reflect the financial condition of Borrowers and their subsidiaries as of
the dates thereof, including all contingent liabilities of every type, and the financial condition of Borrowers and their subsidiaries
as stated therein has not changed materially and adversely since the date thereof.

2.02. Name, Capacity and
Standing. Borrowers’ exact legal name is correctly stated in the initial paragraph of the Agreement. Borrowers warrant
and represent that they are duly organized and validly existing under the laws of their respective state of incorporation or organization;
that they and/or their subsidiaries, if any, are duly qualified and in good standing in every other state in which the nature of
their business shall require such qualification, and are each duly authorized by their board of directors, general partners or
member/manager(s), respectively, to enter into and perform the obligations under the Loan Documents.

2.03. No Violation of Other
Agreements. The execution of the Loan Documents, and the performance by Borrowers thereunder, will not violate any provision,
as applicable, of their articles of incorporation, by-laws, or of any law, other agreement, indenture, note, or other instrument
binding upon Borrowers, or give cause for the acceleration of any of the respective obligations of Borrowers.

2.04. Authority. All
authority from and approval by any federal, state, or local governmental body, commission or agency necessary to the making, validity,
or enforceability of this Agreement and the other Loan Documents has been obtained.

 

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[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

2.05. Asset Ownership.
Borrowers have good and marketable title to all of the properties and assets reflected on the balance sheets and financial statements
furnished to the Bank, and all such properties and assets are free and clear of mortgages, deeds of trust, pledges, liens, and
all other encumbrances except as otherwise disclosed by such financial statements.

2.06. Discharge of Liens
and Taxes. Borrowers and their subsidiaries, if any, have filed, paid, and/or discharged all taxes or other claims which may
become a lien on any of their respective properties or assets, excepting to the extent that such items are being appropriately
contested in good faith and for which an adequate reserve (in an amount acceptable to Bank) for the payment thereof is being maintained.

2.07. Regulations U and X.
None of the Loan proceeds shall be used directly or indirectly for the purpose of purchasing or carrying any margin stock in violation
of the provisions of Regulation U and Regulation X of the Board of Governors of the Federal Reserve System.

2.08. ERISA. Each employee
benefit plan, as defined by the Employee Retirement Income Security Act of 1974, as amended (“ERISA”), maintained by
Borrowers or by any subsidiary of Borrowers meets, as of the date hereof, the minimum funding standards of Section 302 of ERISA,
all applicable requirements of ERISA and of the Internal Revenue Code of 1986, as amended, and no “Reportable Event”
nor “Prohibited Transaction” (as defined by ERISA) has occurred with respect to any such plan.

2.09. Litigation. There
is no claim, action, suit or proceeding pending, or to the knowledge of Borrowers, threatened or reasonably anticipated, before
any court, commission, administrative agency, whether State or Federal, or arbitration which will materially adversely affect the
financial condition, operations, properties, or business of Borrowers or their subsidiaries, if any, or the ability of Borrowers
to perform their obligations under the Loan Documents.

2.10. Other Agreements.
The representations and warranties made by Borrowers to Bank in the other Loan Documents are true and correct in all respects on
the date hereof.

2.11. Binding and Enforceable.
The Loan Documents, when executed, shall constitute valid and binding obligations of Borrowers, the execution of such Loan Documents
has been duly authorized by Borrowers, and are enforceable in accordance with their terms, except as may be limited by bankruptcy,
insolvency, moratorium, or similar laws affecting creditors’ rights generally.

2.12. Commercial Purpose.
The Loan(s) are not “consumer transactions”, as defined in the Maryland Uniform Commercial Code, and none of the collateral
was or will be purchased or held primarily for personal, family or household purposes.

 

Section 3 Affirmative Covenants

 

Borrowers covenant and agree that from
the date hereof and until payment in full of all indebtedness and performance of all obligations owed under the Loan Documents,
Borrowers shall:

 

3.01. Maintain Existence
and Current Legal Form of Business. (a) Maintain their existence and good standing in the state of their incorporation or organization,
(b) maintain their current legal form of business indicated above, and, (c), as applicable, qualify and remain qualified as a foreign
corporation, general partnership, limited partnership, limited liability partnership or limited liability company in each jurisdiction
in which such qualification is required.

3.02. Maintain Records.
Keep adequate records and books of account, in which complete entries will be made in accordance with GAAP consistently applied,
reflecting all financial transactions of Borrowers.

3.03. Maintain Properties.
Maintain, keep, and preserve all of their properties (tangible and intangible) including the collateral necessary or useful in
the conduct of their business in good working order and condition, ordinary wear and tear excepted.

3.04. Conduct of Business.
Continue to engage in an efficient, prudent, and economical manner in a business of the same general type as now conducted.

 

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[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

3.05. Maintain Insurance.
Maintain insurance with financially sound and reputable insurance companies or associations in such amounts and covering such risks
as are usually carried by companies engaged in the same or a similar business, and business interruption insurance if required
by Bank, which insurance may provide for reasonable deductible(s). Bank shall be named as loss payee (Long Form) on all policies
which apply to Bank’s collateral, and Borrowers shall deliver certificates of insurance at closing evidencing same. All such
insurance policies shall provide, and the certificates shall state, that no policy will be terminated without 20 days prior written
notice to Bank.

3.06. Comply With Laws.
Comply in all respects with all applicable laws, rules, regulations, and orders including, without limitation, paying before the
delinquency of all taxes, assessments, and governmental charges imposed upon them or upon their property, and all environmental
laws.

3.07. Right of Inspection.
Permit the officers and authorized agents of Bank, at any reasonable time or times in Bank’s sole discretion, to examine
and make copies of the records and books of account of, to visit the properties of Borrowers, and to discuss such matters with
any officers, directors, managers, members or partners, limited or general of Borrowers, and Borrowers’ independent accountant
as Bank deems necessary and proper.

3.08. Reporting Requirements.
Furnish to the Bank:

Financial Statements:
As soon as available and not more than forty-five (45) days after the end of each fiscal quarter, balance sheets, statements of
income, cash flow, and retained earnings for the period ended and a statement of changes in the financial position, all in reasonable
detail, and all prepared in accordance with GAAP consistently applied and certified as true and correct by the President or chief
financial officer of Borrowers, as appropriate.

Annual Financial Statements:
As soon as available and not more than one hundred twenty (120) days after the end of each fiscal year, balance sheets, statements
of income, and retained earnings for the period ended and a statement of changes in the financial position, all in reasonable detail,
and all prepared in accordance with GAAP consistently applied. The financial statements must be of the following quality or better:
Audited.

Loan Base Report: On
or before the 15th day of each month, or as provided and/or required in accordance with Schedule DD, a Loan Base Report in a form
acceptable to Bank signed by the President or Chief Financial Officer of Borrowers, as appropriate.

Covenant Compliance Certificate:
As soon as available and not more than forty-five (45) days after the end of each fiscal quarter, a certificate, in a form satisfactory
to Bank, signed by the President or Chief Financial Officer of Borrowers, as appropriate, certifying that Borrowers are in compliance
with all covenants, financial or otherwise, under this Agreement.

Notice of Litigation:
Promptly after the receipt by Borrowers of notice or complaint of any action, suit, and proceeding before any court or administrative
agency of any type which, if determined adversely, could have a material adverse effect on the financial condition, properties,
or operations of Borrowers.

Tax Returns: As soon
as available each year, complete copies (including all schedules) of all state and federal tax returns filed by Borrowers.

Notice of Default: Promptly
upon discovery or knowledge thereof, notice of the existence of any event of default under this Agreement or any other Loan Documents.

USA Patriot Act Verification
Information: Information or documentation, including but not limited to the legal name, address, tax identification number,
driver’s license, and date of birth (if Borrowers are individuals) of Borrowers sufficient for Bank to verify the identity
of Borrowers in accordance with the USA Patriot Act. Borrowers shall notify Bank promptly of any change in such information.

Other Information: Such
other information as Bank may from time to time reasonably request.

3.09. Deposit Accounts.
Maintain substantially all of their demand deposit/operating accounts with Bank.

 

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[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

3.10. Affirmative Covenants
from other Loan Documents. All affirmative covenants contained in the Security Agreement or other security document executed
by Borrowers which are described in Section 1 hereof are hereby incorporated by reference herein.

 

Section 4 Intentionally Deleted. 

 

Section 5 Financial Covenants

 

The Borrowers covenants and agrees that
from the date hereof until payment in full of all indebtedness and the performance of all obligations under the Loan Documents,
the Borrowers shall at all times maintain the following financial covenants and ratios all in accordance with GAAP unless otherwise
specified:

 

Tangible Net Worth.
A minimum tangible net worth of not less than $1,000,000 through March 31, 2011, thereafter increasing to a minimum tangible net
worth of not less than $1,250,000 through maturity. Tangible Net Worth is defined as net worth, plus obligations contractually
subordinated to debts owed to Bank, minus goodwill, contract rights, and assets representing claims on stockholders or affiliated
entities.

 

Maximum Funded Debt. Maximum
Funded Debt of 3.5 times EBITDA, on a rolling 6 month annualized basis. At no time shall the ratio of Borrowers’ interest
bearing liabilities exceed Borrowers’ EBIDTA by an amount greater than 3.5 times. This covenant will be tested quarterly,
commencing with the quarter ending December 31, 2010, by annualizing the preceding 6 month period.

 

Section 6 Negative Covenants

 

Borrowers covenants and agrees that from
the date hereof and until payment in full of all indebtedness and performance of all obligations under the Loan Documents, Borrowers
shall not, without the prior written consent of Bank:

6.01.       Liens. Create,
incur, assume, or suffer to exist any lien upon or with respect to the Collateral, or any other property owned by Borrowers, now
owned or hereafter acquired, except:

		(a)	Liens and security interests in favor of Bank;

		(b)	Liens for taxes not yet due and payable or otherwise being contested in good faith and for which appropriate reserves are maintained;

		(c)	Other liens imposed by law not yet due and payable, or otherwise being contested in good faith
and for which appropriate reserves are maintained; and

		(d)	purchase money security interests on any property hereafter acquired, provided that such lien shall
attach only to the property acquired.

6.02.       Debt. Create, incur, assume, or suffer
to exist any debt, except:

		(a)	Debt to the Bank;

		(b)	Debt outstanding on the date hereof and shown on the most recent financial statements submitted to the Bank;

		(c)	Accounts payable to trade creditors incurred in the ordinary
course of business;

		(d)	Debt secured by purchase money security interests as outlined above in Section 6.01 (d); and

		(e)	Additional debt not to exceed $100,000 in the aggregate
at any time.

6.03.       Capital Expenditures.
Expenditures for fixed assets in any fiscal year shall not exceed in the aggregate the sum of $100,000.

 

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[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

6.04.       Change of Legal Form
of Business; Purchase of Assets. Change Borrowers’ name or the legal form of Borrowers’ business as shown above,
whether by merger, consolidation, conversion or otherwise, and Borrowers shall not purchase all or substantially all of the assets
or business of any Person.

6.05.       Leases. Create,
incur, assume, or suffer to exist any leases, except:

		(a)	Leases outstanding on the date hereof and showing on the most recent financial statement submitted to Bank; and

		(b)	Operating Leases for machinery and equipment which do not in the aggregate require payments in
excess of $100,000 in any fiscal year of the Borrowers.

6.06.       [Intentionally Omitted].

6.07.       Salaries. Salaries
and any other cash compensation to owners/officers/partners/managers shall be limited as follows: NO LIMIT.

6.08.       Guaranties. Assume,
guarantee, endorse, or otherwise be or become directly or contingently liable for obligations of any Person, except guaranties
by endorsement of negotiable instruments for deposit or collection or similar transactions in the ordinary course of business.

6.09.       Loans. Loans
to directors, officers, partners, members, shareholders, subsidiaries and affiliates shall not exceed in the aggregate the sum
of $100,000.

6.10.       Disposition of Assets.
Sell, lease, or otherwise dispose of any of their assets or properties except in the ordinary and usual course of their business.

6.11.       Transfer of Ownership.
(a) issue, transfer or sell any new class of stock, or (b) except for the issuance of shares of stock under the United Strategies,
Inc. 2001 Stock Option Plan, issue, transfer or sell, in the aggregate, from their treasury stock and/or currently authorized but
unissued shares of any class of stock, more than 10% of the total number of all such issued and outstanding shares as of the date
of this Agreement.

6.12.       Negative Covenants
from other Loan Documents. All negative covenants contained in the Security Agreement or other security document executed
by Borrowers which are described in Section 1 hereof are hereby incorporated by reference herein.

 

Section 7 Intentionally Deleted.

 

Section 8 Events of Default

 

The following shall be “Events of Default” by Borrowers:

8.01. The failure to make prompt payment of any installment
of principal or interest on any of the Note(s) when due or payable.

8.02. Should any representation or warranty made
in the Loan Documents prove to be false or misleading in any material respect.

8.03. Should any report, certificate,
financial statement, or other document furnished prior to the execution of or pursuant to the terms of this Agreement prove to
be false or misleading in any material respect.

8.04. Should Borrowers default
on the performance of any other obligation of indebtedness when due or in the performance of any obligation incurred in connection
with money borrowed.

8.05. Should Borrowers breach
any covenant, condition, or agreement made under any of the Loan Documents.

8.06. Should a custodian be
appointed for or take possession of any or all of the assets of Borrowers , or should Borrowers either voluntarily or involuntarily
become subject to any insolvency proceeding, including becoming a debtor under the United States Bankruptcy Code, any proceeding
to dissolve Borrowers, any proceeding to have a receiver appointed, or should Borrowers make an assignment for the benefit of creditors,
or should there be an attachment, execution, or other judicial seizure of all or any portion of Borrowers’ assets, including
an action or proceeding to seize any funds on deposit with the Bank, and such seizure is not discharged within 45 days.

 

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[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

8.07. Should final judgment
for the payment of money be rendered against Borrowers which is not covered by insurance and shall remain undischarged for a period
of 60 days unless such judgment or execution thereon be effectively stayed.

8.08. Upon the termination of existence of or dissolution
of Borrowers.

8.09. Should Bank in good faith
deem itself, its liens and security interests, if any, or any debt thereunder unsafe or insecure, or should Bank believe in good
faith that the prospect of payment of any debt or other performance by Borrowers is impaired.

8.10. Should any lien or security
interest granted to Bank to secure payment of the Note(s) terminate, fail for any reason to have the priority agreed to by Bank
on the date granted, or become unperfected or invalid for any reason.

 

Section 9 Remedies Upon Default

 

Upon the occurrence of any of the above
listed Events of Default, Bank may at any time thereafter, at its option, take any or all of the following actions, at the same
or at different times:

9.01. Declare the balance(s) of
the Note(s) to be immediately due and payable, both as to principal and interest, late fees, and all other amounts/expenditures
without presentment, demand, protest, or notice of any kind, all of which are hereby expressly waived by Borrowers, and such balance(s)
shall accrue interest at the Default Rate as provided herein until paid in full;

9.02. Require Borrowers to pledge
additional collateral to Bank from Borrowers’ assets and properties, the acceptability and sufficiency of such collateral
to be determined in Bank’s sole discretion;

9.03. Take immediate possession
of and foreclose upon any or all collateral which may be granted to Bank as security for the indebtedness and obligations of Borrowers
under the Loan Documents;

9.04. Exercise any and all other
rights and remedies available to Bank under the terms of the Loan Documents and applicable law, including the Maryland Uniform
Commercial Code;

9.05. Any obligation of Bank
to advance funds to Borrowers or any other Person under the terms of under the Note(s) and all other obligations, if any, of Bank
under the Loan Documents shall immediately cease and terminate unless and until Bank shall reinstate such obligation in writing.

 

Section 10 Miscellaneous Provisions

 

10.01. Definitions.

 

“Availability”
shall mean the lesser of (i) $10,000,000.00 or (ii) the Collateral Loan Value shown on the Loan Base Report furnished by Borrowers
to Bank on or before the 15th day of each month as long as this Agreement shall remain in force, or as provided and/or determined
in accordance with Schedule DD. The percentages of acceptable collateral, as defined by Bank, which will be used to determine the
Collateral Loan Value, shall be the following (unless otherwise set forth in Schedule DD hereto): Eligible Inventory - 50% (with
$1,000,000 sublimit); Eligible Accounts - 85%.

“Default
Rate” shall mean a rate of interest equal to Bank’s Prime Rate plus five percent (5%) per annum (not to exceed
the legal maximum rate) from and after the date of an Event of Default hereunder which shall apply, in the Bank’s sole discretion,
to all sums owing, including principal and interest, on such date.

“Loan
Documents” shall mean this Agreement including any schedule attached hereto, the Note, the Security Agreement, all UCC
Financing Statements, and all other documents, certificates, and instruments executed in connection therewith, and all renewals,
extensions, modifications, substitutions, and replacements thereto and therefore.

 

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[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

“Person”
shall mean an individual, partnership, corporation, trust, unincorporated organization, limited liability company, limited liability
partnership, association, joint venture, or a government agency or political subdivision thereof.

“GAAP”
shall mean generally accepted accounting principles as established by the Financial Accounting Standards Board or the American
Institute of Certified Public Accountants, as amended and supplemented from time to time.

“Prime
Rate” shall mean the rate of interest per annum announced by Bank from time to time and adopted as its Prime Rate, which
is one of several rate indexes employed by Bank when extending credit, and may not necessarily be the Bank’s lowest lending
rate.

10.02. Non-impairment. If
any one or more provisions contained in the Loan Documents shall be held invalid, illegal, or unenforceable in any respect, the
validity, legality, and enforceability of the remaining provisions contained therein shall not in any way be affected or impaired
thereby and shall otherwise remain in full force and effect.

10.03. Applicable Law.
The Loan Documents shall be construed in accordance with and governed by the laws of the State of Maryland.

10.04. Waiver. Neither
the failure or any delay on the part of Bank in exercising any right, power or privilege granted in the Loan Documents shall operate
as a waiver thereof, nor shall any single or partial exercise thereof preclude any other or further exercise of any other right,
power, or privilege which may be provided by law.

10.05. Modification. 
No modification, amendment, or waiver of any provision of any of the Loan Documents shall be effective unless in writing and
signed by Borrowers and Bank.

10.06. Payment Amount Adjustment.
In the event that any Loan(s) referenced herein has a variable (floating) interest rate and the interest rate increases, Bank,
at its sole discretion, may at any time adjust the Borrowers’ payment amount(s) to prevent the amount of interest accrued
in a given period to exceed the periodic payment amount or to cause the Loan(s) to be repaid within the same period of time as
originally agreed upon.

10.07. Stamps and Fees. Borrowers
shall pay all federal or state stamps, taxes, or other fees or charges, if any are payable or are determined to be payable by reason
of the execution, delivery, or issuance of the Loan Documents or any security granted to Bank; and Borrowers agree to indemnify
and hold harmless the Bank against any and all liability in respect thereof.

10.08. Attorneys’ Fees.
In the event Borrowers shall default in any of their obligations hereunder and Bank believes it necessary to employ an attorney
to assist in the enforcement or collection of the indebtedness of Borrowers to Bank, to enforce the terms and provisions of the
Loan Documents, to modify the Loan Documents, or in the event Bank voluntarily or otherwise should become a party to any suit or
legal proceeding (including a proceeding conducted under the Bankruptcy Code), Borrowers agree to pay the reasonable attorneys’
fees of Bank and all related costs of collection or enforcement that may be incurred by the Bank. Borrowers shall be liable for
such attorneys’ fees and costs whether or not any suit or proceeding is actually commenced.

10.09. Bank Making Required
Payments. In the event Borrowers shall fail to maintain insurance, pay taxes or assessments, costs and expenses which Borrowers
is, under any of the terms hereof or of any Loan Documents, required to pay, or fail to keep any of the properties and assets constituting
collateral free from new security interests, liens, or encumbrances, except as permitted herein, Bank may at its election make
expenditures for any or all such purposes and the amounts expended together with interest thereon at the Default Rate, shall become
immediately due and payable to Bank, and shall have benefit of and be secured by the collateral; provided, however, the Bank shall
be under no duty or obligation to make any such payments or expenditures.

 

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[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

10.10. Right of Offset.
Any indebtedness owing from Bank to Borrowers may be set off and applied by Bank on any indebtedness or liability of Borrowers
to Bank, at any time and from time to time after maturity, whether by acceleration or otherwise, and without demand or notice to
Borrowers. Bank may sell participations in or make assignments of any Loan made under this Agreement, and Borrowers agree that
any such participant or assignee shall have the same right of setoff as is granted to the Bank herein.

10.11. UCC Authorization. Borrowers
authorizes Bank to file such UCC Financing Statements describing the collateral in any location deemed necessary and appropriate
by Bank.

10.12. Modification and Renewal
Fees. Bank may, at its option, charge any fees for modification, renewal, extension, or amendment of any terms of the Note(s)
permitted by law.

10.13. Conflicting Provisions.
If provisions of this Agreement shall conflict with any terms or provisions of any of the Note(s) or security document(s) or any
schedule attached hereto, the provisions of such Note(s) or security document(s) or any schedule attached hereto, as appropriate,
shall take priority over any provisions in this Agreement.

10.14. Notices. Any notice
permitted or required by the provisions of this Agreement shall be deemed to have been given when delivered in writing to the Corporate
Banking Department of the Bank at its offices at

[***], and to the Presidents of
the Borrowers at their offices at 10900 Pump House Road, Suite B, Annapolis Junction, Maryland 20701, when sent by certified mail
and return receipt requested.

10.15. Consent to Jurisdiction.
Borrowers hereby irrevocably agree that any legal action or proceeding arising out of or relating to this Agreement may be
instituted in any Maryland state court or federal court sitting in the state of Maryland, or in such other court and venue as Bank
may choose in its sole discretion. Borrowers consent to the jurisdiction of such courts and waive any objection relating to the
basis for personal or in rem jurisdiction or to venue which Borrowers may now or hereafter have in any such legal action or proceedings.

10.16. Counterparts. This
Agreement may be executed by one or more parties on any number of separate counterparts and all of such counterparts taken together
shall be deemed to constitute one and the same instrument.

10.17. Entire Agreement. The
Loan Documents embody the entire agreement between Borrowers and Bank with respect to the Loans, and there are no oral or parol
agreements existing between Bank and Borrowers with respect to the Loans which are not expressly set forth in the Loan Documents.

10.18.  Indemnification. The
Borrowers hereby agree to and do hereby indemnify and defend the Bank, its affiliates, their successors and assigns and their respective
directors, officer, employees and shareholders, and do hereby hold each of them harmless from and against, any loss, liability,
lawsuit, proceeding, cost expense or damage (including reasonable in-house and outside counsel fees, whether suit is brought or
not) arising from or otherwise relating to the closing, disbursement, administration, or repayment of the Loans, including without
limitation: (i) the failure to make any payment to Bank promptly when due, whether under the Notes evidencing the Loans or otherwise;
(ii) the breach of any representations or warranties to the Bank contained in this agreement or in any other loan documents now
or hereafter executed in connection with the Loans; or (iii) the violation of any covenants or agreements made for the benefit
of Bank and contained in any of the loan documents; provided, however, that the foregoing indemnification shall not be deemed to
cover any loss which is finally determined by a court of competent jurisdiction to result solely from Bank’s gross negligence
or willful misconduct.

 

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[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

10.19. WAIVER OF JURY TRIAL.
UNLESS EXPRESSLY PROHIBITED BY APPLICABLE LAW, BORROWERS HEREBY WAIVE THE RIGHT TO TRIAL BY JURY OF ANY MATTERS OR CLAIMS ARISING
OUT OF THIS AGREEMENT OR ANY OF THE LOAN DOCUMENTS EXECUTED IN CONNECTION HEREWITH OR OUT OF THE CONDUCT OF THE RELATIONSHIP BETWEEN
BORROWERS AND BANK. THIS PROVISION IS A MATERIAL INDUCEMENT FOR BANK TO MAKE THE LOAN AND ENTER INTO THIS AGREEMENT. FURTHER, BORROWERS
HEREBY CERTIFY THAT NO REPRESENTATIVE OR AGENT OF BANK, NOR BANK’S COUNSEL, HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT
BANK WOULD NOT SEEK TO ENFORCE THIS WAIVER OR RIGHT TO JURY TRIAL PROVISION. NO REPRESENTATIVE OR AGENT OF BANK, NOR BANK’S
COUNSEL, HAS THE AUTHORITY TO WAIVE, CONDITION OR MODIFY THIS PROVISION.

 

[SIGNATURES ON FOLLOWING PAGE]

 

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[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

Signature
Page

 

IN WITNESS WHEREOF, Borrower and Bank have caused this Agreement
to be duly executed under seal all as of the date first above written.

 

	 	BORROWERS:	 
	 	 	 	 
	 	UNITED STRATEGIES, INC.	 
	 	a Delaware corporation	 
	 	 	 	 
	 	By:	 	(SEAL)
	 	Name:	William Ochall	 
	 	Title:	Chief Financial Officer	 
	 	 	 	 
	 	PROMARK TECHNOLOGY, INC.,	 
	 	a Maryland corporation	 
	 	 	 	 
	 	By:	 	(SEAL)
	 	Name:	William Ochall	 
	 	Title:	Chief Financial Officer	 

 

STATE OF MARYLAND

 

CITY/COUNTY OF ______________

 

I, _________, a Notary
Public of the City/County and State aforesaid, certify that WILLIAM OCHALL, personally came before me this day and acknowledged
that he is the Chief Financial Officer of UNITED STRATEGIES, INC., a Delaware corporation, and the Chief Financial Officer of PROMARK
TECHNOLOGY, INC., a Maryland corporation, and that by authority duly given and as the act of the corporations, the foregoing instrument
was signed in their name by him, as their Chief Financial Officer.

 

Witness my hand and
official stamp or seal, this __ day of August, 2010.

 

	My commission expires:	 	 
	 	Notary Public	 

 

[SIGNATURES CONTINUE ON FOLLOWING PAGE]

 

    	 

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission.

 

[***]

 

LOAN AGREEMENT

 

	 	[***]	 
	 	 	 	 
	 	By:	[***]	(SEAL)
	 	 	[***]	 
	 	 	Senior Vice President	 

 

STATE OF MARYLAND

 

CITY/COUNTY OF ______________

 

I, _________, a Notary
Public of the City/County and State aforesaid, certify that [***], personally came before me this day and acknowledged that he
is the Senior Vice President of [***], a [***] corporation, and that by authority duly given and as the act of the corporation,
the foregoing instrument was signed in its name by him, as its Senior Vice President.

 

Witness my hand and
official stamp or seal, this __ day of August, 2010.

 

	My commission expires:	 	 
	 	Notary Public	 

 

    	 

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission. 

 

AMENDMENT TO LOAN AGREEMENT

 

THIS AMENDMENT TO LOAN
AGREEMENT (this “Amendment”) is made as of the ___ day of March, 2011, by and among UNITED STRATEGIES, INC.
a Delaware corporation, and PROMARK TECHNOLOGY, INC., a Maryland corporation (collectively, “Borrowers”)
and [***], a [***] banking corporation (“Bank”).

 

R E C I T
A L S:

 

R-1.          
  Pursuant to the terms of that certain Promissory Note dated August 17, 2010 (collectively, the “Note”), Grantor
is justly indebted unto Lender up to a maximum principal amount of up to Ten Million Dollars ($10,000,000.00) (“Loan”).

 

R-2.          
  The Loan is governed by that certain Loan Agreement dated August 17, 2010 (the “Loan Agreement”).

 

R-3.          
  The parties now desire to amend the Loan Agreement to remove the Maximum Funded Debt covenant and replace it with a Fixed
Charge Coverage covenant.

 

NOW THEREFORE, in consideration
of the premises and other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the parties
hereby agree as follows:

 

1.                 
Incorporation of Recitals. The above recitals are hereby incorporated herein and made a part of this Amendment
by this reference.

 

2.                 
Modifications. The Loan Agreement is hereby modified by deleting the Maximum Funded Debt covenant set forth
in the last paragraph of Section 5 of the Loan Agreement and replacing it with the following Fixed Charge Coverage covenant:

 

Fixed Charge
Coverage.  Borrower shall maintain EBITDA plus rent expense at a minimum of 1.25 times Fixed Charges. Fixed Charges
shall include current portion of long term debt (secured and unsecured), capital lease obligations, interest expense (current and
deferred) and rental expense. This ratio will be measured quarterly, commencing with the quarter ending March 31, 2011, based upon
the trailing six months performance, annualized.

 

3.                 
Survival. Borrower, Guarantors and Bank acknowledge that the Loan Agreement and all other loan documents executed
in connection with the Line now, or in the past, are in full force and effect and are binding according to their terms. Borrower,
Guarantors and Bank hereby renew and extend their covenant and agreement to perform, comply with, and be bound by each and every
of the terms and provisions of the Loan Agreement, as modified by the terms of this Amendment.

 

4.                 
Miscellaneous. Except as expressly modified herein, all terms and conditions of the Loan Agreement shall remain in
full force and effect. This Amendment is and in all respects shall be deemed to be an amendment to the Loan Agreement and in no
event shall be deemed or construed to be a replacement or novation thereof. In the event of a conflict between the terms of the
Loan Agreement and the terms of this Amendment, the terms of this Amendment shall control. All capitalized terms used in this Amendment
and not defined herein and which are defined in the Loan Agreement shall have the meanings assigned to same in the Loan Agreement.

 

(Signature page follows)

 

    	Page 11

    	 

    

 

[***]
– Indicates omission pursuant to a request for confidential treatment. The omitted text has been filed separately with the
Securities and Exchange Commission.

 

IN WITNESS WHEREOF,
the parties have executed this Amendment or caused the same to be executed as of the date first above written.

 

BORROWERS:

UNITED STRATEGIES, INC.,

a Delaware corporation

 

 

 

By:                                                   [Seal]

Name:William Ochall

Title:Chief Financial Officer

 

 

 

PROMARK TECHNOLOGY, INC.,

a Maryland corporation

 

 

 

By:                                                   [Seal]

Name:William Ochall

Title:Chief Financial Officer

 

 

STATE OF MARYLAND

CITY/COUNTY OF______________________________

 

I, _______________
Notary Public of the City/County and State aforesaid, certify that WILLIAM OCHALL, personally came before me this day and acknowledged
that he is the Chief Financial Officer of UNITED STRATEGIES, INC., a Delaware corporation, and the Chief Financial Officer of PROMARK
TECHNOLOGY, INC., a Maryland corporation, and that by authority duly given and as the act of the corporations, the foregoing instrument
was signed in their name by him, as their Chief Financial Officer.

 

Witness my hand and
official stamp or seal, this ____ day of March, 2011.

 

 

 

	My commission expires:	                                                                     
	 	Notary Public

 

 

(SIGNATURES CONTINUE ON FOLLOWING PAGE)

 

 

 

    	Page 12

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission. 

 

BANK:

 

[***],

a [***] corporation

 

 

 

By:                                                   [Seal]

[***]

Senior Vice President

 

 

STATE OF MARYLAND

CITY/COUNTY OF______________________________

 

I, _______________
Notary Public of the City/County and State aforesaid, certify that [***], personally came before me this day and acknowledged that
he is the Senior Vice President of [***], a [***] corporation, and that by authority duly given and as the act of the corporation,
the foregoing instrument was signed in their name by him, as its Senior Vice President.

 

Witness my hand and
official stamp or seal, this ____ day of March, 2011.

 

 

 

	My commission expires:	                                                                     
	 	Notary Public

 

 

    	Page 13

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission. 

 

	Maker	UNITED
    STRATEGIES, INC.	 	 	 	 	 	 
	Address	140900
    PUMP HOUSE RD STE B	 	 	9550902025	 
	 	ANNAPOLIS
    JUNCTION, MD 20701-1208	 	 	Customer
    Number	 
	 	 	
        [***]

        NOTE MODIFICATION AGREEMENT

         
		00001
	 	 	 	 	Note Number
	 	 	 	 	 	 	 	 	 

 

	$	10,000,000	 		08/17/2010	 	$	10,000,000	 		11/07/2011
	 	Original Amount of Note	 		Original Date	 	 	Modification Amount	 		Modification Date

 

This Note Modification Agreement (hereinafter Agreement) is
made and entered into this  7th  day of  November , 2011 by and between  UNITED STRATEGIES, INC and PROMARK TECHNOLOGY,
INC.,

___________________________________________________
maker(s), co-maker(s), endorser(s), or other obligor(s) on the Promissory Note (as defined below), hereinafter also referred
to jointly and severally as Borrower(s); [***], a [***] banking corporation, hereinafter referred to as Bank; and
_____________________________________________________________________________________________________ owners other than
Borrower(s) (if any) of any property pledged to secure performance of Borrower(s)’s obligations to Bank,
hereinafter referred to jointly and severally as Debtor(s)/Grantor(s).

Witnesseth: Whereas, Borrower(s)
has previously executed a Promissory Note payable to Bank, which Promissory Note includes the original Promissory Note and all
renewals, extensions and modifications thereof, collectively “Promissory Note”, said Promissory Note being more particularly
identified by description of the original note above; and Borrower(s) and Bank agree that said Promissory Note be modified only
to the limited extent as is hereinafter set forth; that all other terms, conditions, and covenants of said Promissory Note remain
in full force and effect, and that all other obligations and covenants of Borrower(s), except as herein modified, shall remain
in full force and effect, and binding between Borrower(s) and Bank; and Whereas Debtor(s)/Grantor(s), if different from Borrower(s),
has agreed to the terms of this modification; NOW THEREFORE, in mutual consideration of the premises, the sum of Ten Dollars ($10)
and other good and valuable consideration, each to the other parties paid , the parties hereto agree that said Promissory Note
is amended as hereinafter described:

 

		 ̈	Borrower shall pay a prepayment fee as set forth in the Prepayment Fee Addendum attached hereto.

INTEREST
RATE, PRINCIPAL AND INTEREST PAYMENT TERM MODIFICATIONS (To the extent no change is made, existing terms continue. Sections not
completed are deleted.)

Interest shall accrue from the
date hereof on the unpaid principal balance outstanding from time to time at the:

 

 ̈  
 Fixed rate of ____________________ % per annum.

		x	Variable rate of the Bank’s Prime Rate plus  0.250  % per annum to be adjusted  Daily  as the Banks Prime
Rate Changes.

 ̈  
 

As of the Modification Date, any fixed, floating,
or average maximum rate and fixed minimum rate in effect by virtue of the Promissory Note are hereby deleted.

The interest rate
will in no instance exceed the maximum rate permitted by applicable law and if checked here  ̈,
the interest rate will not decrease below a fixed minimum rate of _____ %. If checked here  ̈
the interest rate will not exceed  ̈ a fixed maximum rate of ______ %, an
average maximum rate of _____ %, or  ̈ a floating maximum rate of the greater of
_____ % or the Bank’s Prime Rate. If an average maximum rate is specified, a determination of any required reimbursement
of interest by Bank will be made:  ̈ when Promissory Note is repaid in full by
Borrower 111 annually beginning on ______________ .

 

		 ̈	         
	 	 	           

  

		Principal and interest are payable as follows:		 
	x 	Principal (plus any accrued interest not otherwise
scheduled herein) 	}	 
	 	Principal plus accrued Interest	}	is due in full at maturity on 11/05/2012
	 	Payable in consecutive 
installments of  ̈Principal		

		 ̈	Principal and interest } commencing on __________________
and continuing on the same day of each calendar period thereafter, in _______________ equal payments of $ , with one final
payment of all remaining principal and accrued interest due on _____________________.

		 ̈	ChoiceLine Payment Option: 2% of outstanding balance
is payable monthly commencing on and continuing on the same day of each month thereafter, with one final payment of all remaining
principal and accrued interest due on _____________________________

		x	Accrued interest is payable  Monthly  commencing
on  December 5, 2011  and continuing on the same day of each calendar period thereafter, with one final payment of all
remaining interest due on  November 5, 2012 .

			Bank reserves the right in its sole discretion to adjust
the fixed payment due hereunder  on  and continuing on the same day of each calendar period thereafter, in order to maintain
an amortization period of no more than months from the date of the initial principal payment due hereunder. Borrower understands
the payment may increase if Interest rates Increase.

		 ̈	At the Borrower’s request, the Bank has agreed
to readvance the principal amount of $_______________________________. The outstanding principal balance under the Promissory
Note prior to the readvance is $, making the total outstanding principal balance now due hereunder to be $(“Modification
Amount”).

	 ̈	 
	 ̈	 

		 ̈	Borrower hereby authorizes Bank to automatically draft
from its demand deposit or savings account(s) with Bank or other bank, any payment(s) due on the date(s) due. Borrower shall provide
appropriate account number(s) for account(s) at Bank or other bank.

 

The Following scheduled payment(s)
is (are) deferred:

  

	 ̈  	$______________ principal	}	
	 ̈	$______________ interest	}	Payment(s) due on_______________________________________________ 

			is (are) hereby deferred. Payments will resume on 
according to the schedule contained herein or to the existing schedule (If no other changes are made herein).

    	Page1

    	 

    

 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission. 

 

 

The Borrower(s) promises to pay Bank, or order, a late fee in
the amount of five percent (5%) of any installment past due for fifteen (15) or more days. Where any installment payment is past
due for fifteen (15) or more days, subsequent payments shall first be applied to the past due balance. In addition, the undersigned
shall pay to Bank a returned payment fee if the undersigned or any other obligor hereon makes any payment at any time by check
or other instrument, or by any electronic means, which Is returned to Bank because of nonpayment due to nonsufficient funds,

 

COLLATERAL:  ̈
The Promissory Note, as modified, and the performance of the terms of any agreement or instrument relating to, evidencing, or securing
the Promissory Note, as modified, shall be additionally secured by collateral hereinafter described, a new security instrument
shall be executed by Borrower(s), and/or Debtor(s)/Grantor(s), and all other steps necessary to perfect or record the Bank’s
lien with priority acceptable to Bank shall be taken. In addition to Bank’s right of off-set and to any liens and security
interests granted to Bank in the Agreements, the undersigned hereby grants to Bank a security interest in all of its depository
accounts with and investment property held by Bank, which shall serve as collateral for the indebtedness and obligations evidenced
by the Promissory Note, as modified.

 

		 ̈	dated ______________________________ in the maximum principal amount of $______________________________________________
	 	 	granted by ____________________________________________________________________________________________________. 

		 ̈	dated ______________________________ in the maximum principal amount of $______________________________________________
	 	 	granted by ____________________________________________________________________________________________________. 

Security Agreement(s) granting
a security interest to Bank:

		 ̈	dated
_______________________________given by ___________________________________________________________________

		 ̈	dated
_______________________________given by ___________________________________________________________________

		 ̈	Securities Account Pledge and Security Agreement dated
_____________________________________________________, executed by

	 	 

		 ̈	Control Agreement(s) dated ____________________________________,
covering     ̈Deposit Account(s)        ̈Investment
Property

			 ̈ Letter of Credit Rights             ̈Electronic
                                                                             Chattel Paper

		 ̈	Assignment of Certificate of Deposit, Security Agreement,
and Power of Attorney (for Certificated Certificates of Deposit) dated _____________, executed by _______________________________________________________________________

	 	 

		 ̈	Pledge
and Security Agreement for Publicly Traded Certificated Securities dated_________________, executed by _____________________.

 

		 ̈	Assignment
of Life Insurance Policy as Collateral dated _____________________, executed by ___________________________________.

 

		 ̈	Loan Agreement dated _____________________ executed by
Borrower and  ̈ Guarantor(s).

	 ̈	 
		 

	 ̈	 

Secured Guaranty section:

	 ̈	 
		 

		 

	 ̈	 
		 

		 ̈	The collateral hereinafter described shall be and hereby
is deleted as security interest for payment of the Promissory Note:

 

	 ̈	 
		 

	OTHER	

 

If the Promissory Note being
modified by this Agreement is signed by more than one person or entity, the modified Promissory Note shall be the joint and several
obligation of all signers and the property and liability of each and all of them. It is expressly understood and agreed that this
Agreement is a modification only and not a novation. The original obligation of the Borrower(s) evidenced by the Promissory Note
is not extinguished hereby. It is agreed that except for the modification(s) contained herein, the Promissory Note, and any other
Loan Documents or Agreements evidencing, securing or relating to the Promissory Note and all singular terms and conditions thereof,
shall be and remain in full force and effect. This Agreement shall not release or affect the liability of any co-makers, obligors,
endorsers or guarantors of said Promissory Note. Borrower and Debtor(s)/Grantor(s), if any, jointly and severally consent to the
terms of this Agreement, waive any objection thereto, affirm any and all obligations to Bank and certify that there are no defenses
or offsets against said obligations or the Bank, including without limitation the Promissory Note. Bank expressly reserves all
rights as to any party with right of recourse on the Promissory Note.

 

In the event periodic accruals
of interest shall exceed any periodic fixed payment amount described above, the fixed payment amount shall be immediately increased
or supplemental interest payments required on the same periodic basis as specified above (increased fixed payments or supplemental
payments to be determined in the Bank’s sole discretion), in such amounts and at such times as shall be necessary to pay
all accruals of interest for the period and all accruals of unpaid interest from previous periods. Such adjustments to the fixed
payment amount or supplemental payments shall remain in effect for so long as any interest accruals shall exceed
the original fixed payment amount and shall be further adjusted upward or downward to reflect changes in any variable
interest rate based on an index such as the Bank’s Prime Rate; provided that unless elected otherwise above, the fixed payment
amount shall not be reduced below the original fixed payment amount. However, Bank shall have the right, in its sole discretion,
to lower the fixed payment amount below the original payment amount. Notwithstanding any other provision contained in this agreement,
In no event shall the provisions of this paragraph be applicable to any Promissory Note which requires disclosures pursuant to
the Consumer Protection Act (Truth-in-Lending Act), 15 USC $1601, et seq., as implemented by Regulation Z.

 

    	Page2

    	 

    
 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission. 

 

 

Borrower agrees that the only
interest charge is the interest actually stated in the Promissory Note, as modified hereby, and that any loan or origination fee
shall be deemed charges rather than interest, which charges are fully earned and non-refundable. It is further agreed that any
late charges are not a charge for the use of money but are imposed to compensate Bank for some of the administrative services,
costs and losses associated with any delinquency or default under the Promissory Note, and said charges shall be fully earned and
non-refundable when accrued. All other charges imposed by Bank upon Borrower in connection with the Promissory Note and the loan
including, without limitation, any commitment fees, loan fees, facility fees, origination fees, discount points, default and late
charges, prepayment fees, statutory attorneys’ fees and reimbursements for costs and expenses paid by Bank to third parties
or for damages incurred by Bank are and shall be deemed to be charges made to compensate Bank for underwriting and administrative
services and costs, other services, and costs or losses incurred and to be incurred by Bank in connection with the Promissory Note
and the loan and shall under no circumstances be deemed to be charges for the use of money. All such charges she be fully earned
and non-refundable when due.

 

The Bank may, at its option,
charge any fees for the modification, renewal, extension, or amendment of any of the terms of the Promissory Note as permitted
by applicable law.

 

In the words “Prime Rate’,
“Bank Prime Rate”, “[***] Prime Rate”, “Bank’s Prime Rate” or “[***]’s Prime
Rate” are used In this Agreement, they shall refer to the rate announced by the Bank from time to time as its Prime Rate.
The Bank makes loans both above and below the Prime Rate and uses indexes other than the Prime Rate. Prime Rate Is the name given
a rate index used by the Bank and does not in itself constitute a representation of any preferred rate or treatment.

 

Unless otherwise provided herein,
it is expressly understood and agreed by and between Borrower(s), Debtor(s)/Grantor(s) and Bank that any and all collateral (including
but not limited to real property, personal property, fixtures, inventory, accounts, instruments, general intangibles, documents,
chattel paper, and equipment) given as security to insure faithful performance by Borrower(s) and any other third party of any
and all obligations to Bank, however created, whether now existing or hereafter arising, shall remain as security for the Promissory
Note, as modified hereby.

 

It is understood and agreed
that if Bank has released collateral herein, it shall not be required or obligated to take any further steps to release said collateral
from any lien or security interest unless Bank determines, in its sole discretion, that it may do so without consequence to its
secured position and relative priority in other collateral; and unless Borrower(s) bears the reasonable cost of such action. No
delay or omission on the part of the Bank in exercising any right hereunder shall operate as a waiver of such right or of any other
right of the Bank, nor shall any delay, omission or waiver on any one occasion be deemed a bar to or waiver of the same, or of
any other right on any further occasion. Each of the parties signing this Agreement regardless of the time, order or place of signing
waives presentment, demand, protest, and notices of every kind, and assents to any one or more extensions or postponements of the
time of payment or any other indulgences, to any substitutions, exchanges or releases of collateral if at any time there Is available
to the Bank collateral for the Promissory Note, as amended, and to the additions or releases of any other parties or persons primarily
or secondarily liable. Whenever possible the provisions of this Agreement shall be interpreted in such manner as to be effective
and valid under applicable law, but if any provision of this Agreement is prohibited by or invalid under such law, such provisions
shall be ineffective to the extent of any such prohibition or invalidity, without invalidating the remainder of such provision
or the remaining provisions of this Agreement. All rights and obligations arising hereunder shall be governed by and construed
in accordance with the laws of the same state which governs the interpretation and enforcement of the Promissory Note.

 

From and after any event of
default under the Promissory Note, as modified hereby, or any related deed of trust, security agreement or loan agreement, interest
shall accrue on the sum of the principal balance and accrued interest then outstanding at the variable rate equal to the Bank’s
Prime Rate plus 5% per annum (“Default Rate’’), provided that such rate shall not exceed at any time the highest
rate of interest permitted by the laws of the State of Maryland; and further that such rate shall apply after judgement. In the
event of any default, the then remaining unpaid principal amount and accrued but unpaid interest then outstanding shall
bear interest at the Default Rate until such principal and interest have been paid in full. Bank shall not be obligated to accept
any check, money order, or other payment instrument marked “payment in full” on any disputed amount due hereunder,
and Sank expressly reserves the right to reject all such payment instruments. Borrower agrees that tender of its check or other
payment instrument so marked will not satisfy or discharge its obligation under the Promissory Note, disputed or otherwise, even
if such check or payment instrument is inadvertently processed by Bank unless in fact such payment is in fact sufficient to pay
the amount due hereunder.

 

WAIVER OF TRIAL BY JURY.
UNLESS EXPRESSLY PROHIBITED BY APPLICABLE LAW, THE UNDERSIGNED HEREBY WAIVE THE RIGHT TO TRIAL BY JURY OF ANY MATTERS OR CLAIMS
ARISING OUT OF THIS AGREEMENT, THE PROMISSORY NOTE OR ANY LOAN DOCUMENT EXECUTED IN CONNECTION HEREWITH OR OUT OF THE CONDUCT OF
THE RELATIONSHIP BETWEEN THE UNDERSIGNED AND BANK. THIS PROVISION IS A MATERIAL INDUCEMENT FOR BANK TO MAKE THE LOAN EVIDENCED
BY THE PROMISSORY NOTE AND THIS AGREEMENT. FURTHER, THE UNDERSIGNED HEREBY CERTIFY THAT NO REPRESENTATIVE OR AGENT OF BANK, NOR
BANK’S COUNSEL, HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT BANK WOULD NOT SEEK TO ENFORCE THIS WAIVER OR RIGHT TO JURY
TRIAL PROVISION IN THE EVENT OF LITIGATION. NO REPRESENTATIVE OR AGENT OF BANK, NOR BANK’S COUNSEL, HAS THE AUTHORITY TO
WAIVE, CONDITION OR MODIFY THIS PROVISION.

 

The following paragraph does
not apply if the Agricultural purpose block was checked on Page 1 of the Promissory Note: Upon the occurrence of any default hereunder,
the undersigned authorize any attorney admitted to practice before any court of record in the United States to appear on behalf
of the undersigned in any court having jurisdiction in one or more proceedings, or before any clerk thereof or prothonotary or
other court official, and to CONFESS JUDGMENT AGAINST THE UNDERSIGNED, WITHOUT PRIOR NOTICE OR OPPORTUNITY OF THE UNDERSIGNED
FOR PRIOR HEARING, in favor of the Bank for full amount due on this Agreement and the Promissory Note (including the outstanding
Principal, accrued interest and any and all other costs, fees, expenses and late charges) plus court costs and attorney’s
fees of 15% of the total amount then due hereunder. The undersigned waive the benefit of any and every statute, ordinance
or rule of court which may be lawfully waived conferring upon the undersigned any right or privilege of exemption, homestead rights,
appeal, stay of execution or supplementary proceedings, inquisition, extension upon any levy on real estate or personal property,
and any other relief from enforcement or immediate enforcement of a judgment or related proceedings on a judgment. The authority
and power to appear for and enter judgment against the undersigned shall not be exhausted by one or more exercises thereof, or
by any imperfect exercise thereof, and shall not be extinguished by any judgment entered pursuant thereto; such authority and power
may be exercised on one or more occasions, from time to time, in the same or different jurisdictions as often as the Bank shall
deem necessary or advisable, for all of which the Note shall be sufficient authority.

 

Unless otherwise required under
a Loan Agreement, if applicable, and as long as any indebtedness evidenced by the Promissory Note, as modified by this Agreement
remains outstanding or as long as Bank remains obligated to make advances, the undersigned shall furnish annually an updated financial
statement in a form satisfactory to Bank, which, when delivered shall be the properly of the Bank. Further, the undersigned agree
to provide any and all documentation requested by the Bank in order to verify the identity of the undersigned in accordance with
the USA Patriot Act

    	Page3

    	 

    
 

[***] – Indicates omission pursuant to a request for confidential
treatment. The omitted text has been filed separately with the Securities and Exchange Commission. 

 

[***]

NOTE MODIFICATION AGREEMENT

 

 

	Account Number:	9550902025	Note Number:	 00001
	Modification Amount:  	10,000,000.00	Modification Date:  	11/07/2011

 

IN WITNESS WHEREOF, the undersigned,
on the day and year first written above, has caused this Agreement to be executed under seal.

  

Borrower is a Corporation:

  

	WITNESS:	 	 
	 	 	NAME OF CORPORATION

 

		By:	 	(Seal)

		Title:	 	 

  

		By:	 	(Seal)

		Title:	 	 

 

 

If Borrower is a Partnership, Limited
Liability Company, Limited Liability partnership or

Limited Liability Limited Partnership:

 

	WITNESS:	 	 
	 	 	NAME OF CORPORATION

 

		By:	 	(Seal)

		Title:	 	 

  

		By:	 	(Seal)

		Title:	 	 

 

 

If Borrower is an individual:

 

	WITNESS:	 	 

 

			 	(Seal)

 

Additional Borrowers and Debtors/Grantors/Guarantors:

 

 

	WITNESS:		Promark Technology, Inc.	
	 	 	 	(Seal)
	 	 	 	(Seal)
	 	 	 	(Seal)
	 	 	 	(Seal)
	 	 	 	(Seal)

 

    	Page4

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