UGS to Host First Quarter 2006 Earnings Webcast/Teleconference on Thursday, May 11

FOR RELEASE Tuesday, May 9, 2006

PLANO, Texas – UGS Corp., a leading global provider of product lifecycle management (PLM) software and services, today announced it will host a webcast/teleconference on its first quarter 2006 earnings with securities analysts live on the Internet and on a conference call line at 10:30 a.m. Central time, Thursday, May 11, 2006.  See below for access information. 

Participants may listen to the call via web-streamed audio, which requires Windows Media® Player or RealPlayer®, or listen and view the event using phone and net conferencing. 

TO LISTEN VIA STREAMING WEB AUDIO:
URL: https://e-meetings.mci.com
Conference Number: 8235432
Passcode: UGS
Note:  Pop-up blockers must be disabled.

TO JOIN:
• Go to the URL listed above
• Select Join an Event from the Events tab
• Enter all requested registration information and follow instructions to proceed 

TO LISTEN VIA PHONE:
Domestic and International: +1-517-268-4880
Passcode: UGS

TO VIEW THE ACCOMPANYING VISUAL PRESENTATION VIA NET CONFERENCE:
https://e-meetings.mci.com/nc/join.php?i=PA8235432&p=UGS&t=c
Note: Participants who want to view the net conference are advised to visit
http://www.mymeetings.com/updates/net-systemcheck.php?ver=2003 any time prior to the event to ensure their systems are configured properly.

NET REPLAY:
URL:  https://e-meetings.mci.com/nc/join.php?i=PA8235432&p=UGS&t=r
Note:  The replay will be available approximately 30 minutes after the call concludes and the link will be live until June 10, 2006.

About UGS
UGS is a leading global provider of product lifecycle management (PLM) software and services with nearly 4 million licensed seats and 46,000 customers worldwide.  Headquartered in Plano, Texas, UGS’ vision is to enable a world where organizations and their partners collaborate through global innovation networks to deliver world-class products and services while leveraging UGS’ open enterprise solutions, fulfilling the mission of enabling them to transform their process of innovation.