EXHIBIT 2 AGREEMENT OF JOINT FILING The undersigned hereby agree that a single Schedule 13D (or any amendment thereto) relating to the Common Stock of S3 Incorporated shall be filed on behalf of each of the undersigned and that this Agreement shall be...

CUSIP NO. 000000000                     13D                  Page 14 of 27 pages


                                    EXHIBIT 2

                            AGREEMENT OF JOINT FILING

         The undersigned hereby agree that a single Schedule 13D (or any
amendment thereto) relating to the Common Stock of S3 Incorporated shall be
filed on behalf of each of the undersigned and that this Agreement shall be
filed as an exhibit to such Schedule 13D.

February 24, 2000                VIA TECHNOLOGIES, INC.



                                 By:   /s/ Xxxxxxxx Xxxxx
                                      ------------------------------------
                                      Name: Xxxxxxxx Xxxxx
                                           -------------------------------
                                      Title: Director - Operations
                                            ------------------------------


                                 VIABASE, INC. (BVI)



                                 By:   /s/ Xxxxxxxx Xxxxx
                                      ------------------------------------
                                      Name: Xxxxxxxx Xxxxx
                                           -------------------------------
                                      Title:  Vice President - Operations
                                            ------------------------------


                                 TIMTECH CO., LTD.



                                 By:   /s/ Xxxxxxx Xxxx
                                      ------------------------------------
                                      Name: Xxxxxxx Xxxx
                                           -------------------------------
                                      Title:  President
                                            ------------------------------


                                  /s/ Xxxxxxx Xxxx
                                 ---------------------------------------
                                 XXXXXXX XXXX