SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    FORM 8-A

         FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO
         SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934


                                  ANSYS, Inc.

             (Exact Name of Registrant as Specified in its Charter)

Delaware                                    04-3219960
- ---------------------------------------     -----------------------------------
(State of Incorporation or Organization)    (I.R.S. Employer Identification no.)


              201 Johnson Road, Houston, Pennsylvania  15342-1300
- --------------------------------------------------------------------------------
             (Address of principal executive offices)  (zip code)


Securities to be registered pursuant to Section 12(b) of the Act:


Title of Each Class                     Name of Each Exchange on Which
to be so Registered                     Each Class is to be Registered
- -------------------                     ------------------------------
Not Applicable                                  Not Applicable


Securities to be registered pursuant to Section 12(g) of the Act:

Common Stock, $.01 par value
- ----------------------------
     (Title of class)

 
                 INFORMATION REQUIRED IN REGISTRATION STATEMENT


Item 1.  Description of Registrant's Securities to be Registered
         -------------------------------------------------------

          A description of the Common Stock of the Registrant is set forth in
          the information provided under "Description of Capital Stock" in the
          Prospectus forming part of the Form S-1 Registration Statement, filed
          under the Securities Act of 1933 with the Securities and Exchange
          Commission on May 1, 1996, No. 333-4278, as amended (the "Registration
          Statement"), which information is incorporated herein by reference.

Item 2.   Exhibits
          --------

          (1) Specimen of the Common Stock certificate (incorporated by
              reference to Exhibit 4.1 to the Registration Statement).

          (2) (a)   Form of Restated Certificate of Incorporation of Registrant 
                    (incorporated by reference to Exhibit 3.2 to the 
                    Registration Statement).

              (b)   Form of Amended and Restated By-laws of Registrant
                    (incorporated by reference to Exhibit 3.4 to the
                    Registration Statement).

                                       2

 
                                   SIGNATURE

     Pursuant to the requirements of Section 12 of the Securities Exchange Act
of 1934, the Registrant has duly caused this registration statement to be signed
on its behalf by the undersigned, thereto duly authorized.

                                        ANSYS, INC.
                                        (Registrant)



                                        By:        /s/ Peter J. Smith
                                           -------------------------------------
                                           Name:       Peter J. Smith
                                           Title:      President

Dated:   June 12, 1996

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