Telelogic Secures Additional US$1.25 Million Deal with Leading U.S. Defense Supplier

Global Provider Renews Maintenance Agreement for Telelogic DOORS®, Telelogic SYNERGY and Telelogic TAU®

MALMÖ, Sweden – December 17, 2004 – Telelogic (Stockholm Exchange/TLOG), the leading global provider of solutions for advanced systems and software development, today announced that a leading U.S. defense supplier has extended its existing maintenance agreement for Telelogic’s complete application lifecycle management solution in a deal worth US$1.25 million. “The on-going commitment to Telelogic’s DOORS, Telelogic SYNERGY and Telelogic TAU by one of the world's leading defense suppliers is a powerful endorsement of our products' capabilities," said Anders Lidbeck, President and CEO of Telelogic. “The success that the corporation has had with Telelogic’s application lifecycle management solution was a key factor in the decision."