ATLANTA, Georgia - January 10, 2005 - GT Software, the leading provider of mainframe integration solutions, today announced it has earned certified status in Microsoft Corp.'s Partner Program recognizing GT Software's expertise and total impact in the technology marketplace. As a Certified Partner, GT Software has demonstrated expertise with Microsoft technologies and proven ability to meet customer needs. Microsoft Certified Partners receive a rich set of benefits including access, training, and support that give them a competitive advantage in the marketplace.