A letter from Corry Hong, President, CEO and Founder of UNICOM® Global

January 31, 2013 Dear Valued Customer, (Technology Partner or Supplier Partner) UNICOM Global, a global information technology company, is pleased to announce that as of September 18, 2012, we completed our acquisition of Network Engines Inc. (NASDAQ: NEI). With the transaction closed, NEI has been rebranded as “Network Engines Inc., A Division of UNICOM® Global.” Likewise, on June 21, 2012, UNICOM Global completed our acquisition of GTSI Corp. (NASDAQ: GTSI), and going forward GTSI has been rebranded as “UNICOM® Government, Inc., A Division of UNICOM Global.”

Both of these strategic acquisitions will benefit our customers, technology partners and supplier partners as UNICOM Global continues to strengthen our leadership, capital, global presence and existing relationships with Fortune 500 and Global 2000 customers as well as with the U.S. Government and many ISV and OEM strategic partners.

Network Engines is highly skilled in designing complex solutions and in the delivery of those solutions, and UNICOM Government is highly skilled in systems integration and in the delivery of those solutions and services to government.  UNICOM Global plans to increase the quantity and magnify the strength of these solutions including Application Modernization, Cyber Security, Mobility, Smart Computing, Big Data Analytics, Big Data Storage, Apache Hadoop Framework, Social Media Solutions, Appliances, Telecom Platforms, Cloud Computing, Document Management, ITIL ITSM deployments, cluster storage, IBM i and IBM zEnterprise.

UNICOM Global is a holder of GSA Contract, U.S. Communities Contract, FSS, CCR compliance, providing enterprise software, computing hardware, telecom equipment and IT solutions for Fortune 500, Global 2000 and government agencies all over the world.  Customers including IBM, HP, Dell, Bank of America, JPMorgan, Coca-Cola, British Airways, Peugeot, Deutsche Post DHL, Siemens, Sony, Bell, ADP, United Health, MGM, Verizon, Lucent Technologies, Costco, USMC, IRS and the US Army. 

In addition to the impressive depth of technical talent, we are also excited to introduce you to UNICOM Capital a business and financial services arm of UNICOM Global.  UNICOM Global’s depth of experience in M&A has built an array of services to augment your business, including equipment financing, floor plan financing and corporate financial services.  UNICOM Capital offers global business strategies, management independence, integration planning and implementation, and privatization options. 

If you have any questions, please contact your sales representative. We appreciate your continued support and look forward to talking to you about any service that our global team can provide.

Sincerely, /s/ Corry Hong Corry Hong President & CEO UNICOM Global, Inc.

Media Contact

Mr. Russ Guzzo
russ.guzzo@unicomglobal.com
+1.818.838.0606

About Network Engines, Inc.

NEI is a leading provider of server-based application platforms and lifecycle support services for software developers and OEMs worldwide. Through its expertise and comprehensive suite of solution design, system integration, application management, global logistics, support, and maintenance services, NEI is redefining application deployment solutions to provide customers with a sustainable competitive advantage. More than a decade of appliance innovation with the ability to provide physical, virtual and cloud-ready solutions makes NEI one of the most trusted software deployment partners in the industry. Founded in 1997, NEI is headquartered in Canton, Massachusetts, with facilities in Plano, Texas and Galway, Ireland, and formerly traded on the NASDAQ exchange under the symbol NEI.

About GTSI Corp.

GTSI (NASDAQ: GTSI) is a leading provider of technology solutions and professional services to federal, state and local governments. Founded in 1983, the company has helped meet the unique IT needs of more than 1,700 governmental agencies nationwide. GTSI professionals draw on their deep knowledge, strategic partnerships, customer service and more than 740 industry certifications to guide agencies in selecting the most cost-effective technology available. GTSI has extensive capabilities and past performance in software development, data center, networking, collaboration, security and cloud computing solutions. In addition, GTSI's advanced engineering, integration, support and financial services - and broad portfolio of contracts - ease the planning, purchasing and deployment of solutions, and facilitates the management of mission-critical IT throughout the lifecycle. Headquartered in Herndon, Va., GTSI has approximately 450 employees. For more information visit the company's website at www.gtsi.com.

About UNICOM® Global

UNICOM Global consists of twenty-one (25) corporate entities with offices in Los Angeles, Boston, Dallas, Virginia, New Hampshire, New Jersey, Germany, France, UK, Italy, Spain, Belgium and Switzerland. UNICOM focuses on acquiring and integrating mature and growing mid-cap companies traded on NASDAQ and on the exchanges in London and Germany in the technology, financing, real estate, and business services sectors. UNICOM offers deep in-house resources and flexible solutions to sellers worldwide, including privatization, core-products consolidation, IT assets alignments, management independence, integration matrix, and global business strategy.

www.unicomglobal.com

UNICOM Global - Assets, capital and investment management

www.unicomsi.com

UNICOM Systems - IBM Mainframe software products

www.unicomgov.com

UNICOM Government (formerly NASDAQ: GTSI) - Government IT solutions

www.unicomengineering.com

UNICOM Engineering (formerly NASDAQ: NEI) Appliance platform

www.unicom.org

UNICOM Science and Technology Parks

www.unicomtechnologypark.com

UNICOM Technology Park – Innovation Labs in Virginia

www.unicomsciencepark.com

UNICOM Science and Technology Park – Innovation Labs in New Jersey

www.unicom-capital.com

UNICOM Capital - Business and Financial Services

www.usrobotics.com

USRobotics - Data communications products

www.memeo.com

Memeo - Enterprise-grade Secure File Sharing for the Cloud

www.firetide.com

Firetide - Wireless technology solutions for security and transportation

www.detec.com

DETEC - Document composition products

www.softlanding.com

SoftLanding Systems - IBM i software products

www.macro4.com

Macro 4 (formerly LONDON: MAO) - Document Management products

www.illustro.com

illustro - z/OS and z/VSE software products

www.iet-solutions.com

iET Solutions - ITSM software products

www.eden.com

Eden - Mergers & Acquisitions, Business & Financial Services, and Real Estate

www.cics.com

CICS.com - Hardware, Software, Outsourcing and Professional Services

All trademarks referenced herein are trademarks of their respective companies.