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Apr 21, 2009

3D Systems Announces Conference Call and Webcast to Discuss First-Quarter 2009 Results

ROCK HILL, South Carolina - 3D Systems Corporation (NASDAQ: TDSC), a leading provider of 3-D Printing, Rapid Prototyping and Manufacturing solutions, announced today that it plans to hold a conference call and simultaneous webcast to discuss its first-quarter 2009 results Thursday, May 7, 2009, at 9:00 a.m. Eastern Time. The company expects to release these financial results and to file its Form 10-Q prior to the conference call.

Date: Thursday, May 7, 2009

Time: 9:00 a.m. Eastern Time

Listen via Internet: www.3dsystems.com/ir

Telephone: 1-888-336-3485
International: 1-706-634-0653
Conference ID: 95902470

The recorded Webcast will be available beginning approximately three hours after the live presentation at www.3dsystems.com/ir.