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Quarterly Webcast

CONFERENCE CALL NOTICE

Management of PSi Technologies Holdings, Inc. (PSIT) will hold a conference call to discuss fourth quarter 2004 financial results and operational highlights.
Date : Tuesday, February 15, 2005

Time: 5:00p.m. Eastern
2:00p.m. Pacific
TO PARTICIPATE: Please dial 800-218-0713 at least 5 minutes before the start time.
For international callers, please dial 303-262-2052.

REPLAY: If you are unable to participate on the call, a replay will be available through Feb 22, 2005
by dialing 800-405-2236 (for domestics callers) or 303-590-3000 (for international callers),
passcode 11023587. The webcast replay will be available for 90 days.

FOR LIVE WEBCAST
Click Here!