Attached files

file filename
8-K - FORM 8-K - 3D SYSTEMS CORPf8k_102611.htm
EX-99.1 - EXHIBIT 99.1 - 3D SYSTEMS CORPexh_991.htm
EX-99.2 - EXHIBIT 99.2 - 3D SYSTEMS CORPexh_992.htm
EX-99.3 - EXHIBIT 99.3 - 3D SYSTEMS CORPexh_993.htm
 Exhibit 23.1
Consent of Independent Public Accounting Firm

3D Systems Corporation
Rock Hill, South Carolina

We hereby consent to the incorporation by reference in the Registration Statement on Form S-3 (No. 333-172591) and Form S-8 (Nos. 333-123227, 333-83680, 333-62776, 333-79767, 333-11865 and 333-115642) of 3D Systems Corporation of our report dated January 31, 2011, relating to the consolidated financial statements of Quickparts.com, Inc., which appear in this Form 8­-K.

/s/ Goldman & Company CPAs PC
Marietta, GA
October 26, 2011