Scott K. Ginsburg

DG Systems offers a suite of digital technology products and services its wholly owned subsidiaries AGT Broadcast, Inc. (“Broadcast”), SourceTV, Inc. (“Source”) and StarGuide Digital Networks, Inc. (“StarGuide”). Through DGS, the Company operates a nationwide digital network out of its Network Operation Center (“NOC”) located in Irving, Texas. The network beneficially links more than 5,000 advertisers and advertising agencies with more than 3,100 television, cable, and network broadcast destinations and over 10,000 radio stations across the United States and Canada. Through the NOC, the Company delivers audio, video, image and data content that comprise transactions between the advertising and broadcast industries. Through StarGuide, the Company develops and sells proprietary digital software, hardware and communications technology, including various bandwidth satellite receivers, audio compression codes and software to operate integrated digital multimedia networks, and offers related engineering consulting services

Enliven Marketing Technologies Corp. provides interactive media technologies and services. Its graphics operating platform, the Viewpoint Media Player, is used in online, offline, and embedded applications, serving media online advertising, marketing campaigns, product presentations, and business process visualizations. The company also offers a toolbar search product, Viewpoint Toolbar, which attaches to the Internet Explorer browser, enabling Web surfers to conduct Internet search without leaving the Web page they are viewing. In addition, the company provides an online advertising campaign management and deployment product, Creative Innovator, which enables publishers, advertisers, and their agencies to manage the process of deploying online advertising campaigns.

AMFM, Inc. owned and operated radio stations. The company formerly knows as Chancellor Media. The company is fully owned subsidiary of Clear Channel Communications, Inc. The company is headquartered in Dallas, DX.

Pathfire, Inc. provides digital content distribution and management solutions for the broadcast, media, and entertainment industries. Its services include robust distribution network, flexible hardware solutions, and software applications. The company was founded by Thomas L. Engdahl in 1996 and is headquartered in Roswell, GA.

Sizmek Technologies, Inc. provides digital advertising solutions. The firm's solutions are delivered through a scalable technology infrastructure that allows delivery of digital media advertising campaigns of any size. The company was founded by Gal Trifon, Ofer Zadikario, Amir Hardoof, Nir Ben Zvi and Guy Gamzu in September 1999 and is headquartered in New York, NY

Sizmek, Inc. engages in the provision of online advertisement campaign management and distribution services. It offers data enablement, creative optimization and media execution. The company was founded in 1999 is headquartered in Austin, TX.

StarGuide Digital Networks, Inc. provides digital multimedia distribution systems. It also provides state-of-the-art integration of satellite, internet and traditional telecommunications delivery technologies. The company is located in Irving, TX.

ER International Holding Corp. operates as an independent ad management and distribution platform. It provides digital technology services that enable the electronic delivery of advertisements, syndicated programs, and video news releases to traditional broadcasters, online publishers and other media outlets. The company was founded on April 3, 2000 and is headquartered in Dallas, TX.