NEEDHAM, Mass.—(BUSINESS WIRE)—November 5, 2008— PTC (Nasdaq: PMTC), The Product Development Company®, today announced that management will speak at the Goldman Sachs Software & IT Services Retreat 2008 Investor Conference on Wednesday, November 5, 2008, at 11:30am (ET).

What: PTC to present at Goldman Sachs Software & IT Services Retreat 2008

When: Wednesday, November 5, 2008, at 11:30am (ET)

Where:

http://cc.talkpoint.com/GOLD006/110308a_mg/?entity=parametric

Replay: The presentation will be archived for public replay until November 10, 2008 at www.ptc.com/for/investors.htm.

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Contact: PTC Investor Relations Kristian P. Talvitie, 781-370-6151 Email Contact