Changes in Telelogic’s Executive Management

MALMÖ, Sweden– April 3, 2008 – Telelogic’s President and CEO Anders Lidbeck has informed the company’s new owner IBM that he will resign from his position as President and CEO. Anders Lidbeck will continue to work within IBM focusing on integration strategy for Telelogic as part of IBM. Anders Lidbeck will continue as President and CEO of Telelogic until the Board of Directors of Telelogic have appointed his successor.