CARLSBAD, Calif. – March 27, 2009 – Great Lakes Data Systems, Inc. (GLDS) is pleased to welcome more than two dozen cable operators who have licensed its WinCable® advanced billing and provisioning software since the 2008 NCTA Cable Show. GLDS added 25 new companies from 10 U.S. states plus Canada, Dominica, Kenya and Guatemala, and completed successful data conversions from AMDOCS, CSG, RR Enterprises, Azar, and several other billing systems. GLDS has deployed its software solutions for companies located in:

• Augusta, GA
• Baxter Springs, KS
• Bellevue, WA
• Bryan, OH
• Canning, NS
• Chula Vista, CA
• Demopolis, AL
• Dodge City, KS
• Roseau, Dominica
• Englewood, CO
• Grundy Center, IA
• Guatemala City
• Harlan, IA
• Holton, KS
• Home, KS
• Mears, MI
• Newnan, GA
• Nairobi, Kenya
• Palo Cedro, CA
• Reinbeck, IA
• Shawnee, OK
• Sorrento, BC
• Truro, NS
• Walnut, IA
• Winnipeg, MB

Great Lakes Data Systems, Inc. provides the cable industry’s leading Windows-based billing, subscriber management, and provisioning solutions. Founded by experienced cable operators in 1980, GLDS offers in-house and ASP/Internet versions of the GLDS software featuring Digital Authorization, Conditional Access, PPV, Cable Modem Provisioning, VOD, VoIP, FTTX, IPTV, Credit Card/ACH processing and Phone or Web-Enabled Customer Self Care. GLDS has installed software for over 300 systems in 49 of the 50 U.S. States and 40 countries worldwide. The Preferred Choice of NCTC members since 1994, GLDS provides “tier one” features at much lower prices. More information is available at (800) 882-7950 and online at www.glds.com.