PRINCIPALS

         Exhibit 7(C) (2) (A):


         IN WITNESS WHEREOF, RAVISENT Technologies Inc., RVST Acquisition Corp.
and Teknema, Inc. have caused this Agreement to be executed and delivered by
their respective officers thereunto duly authorized, and each Principal has
executed and delivered this Agreement, all as of the date first written above.

                                        RAVISENT TECHNOLOGIES INC.


                                        By     /s/ Xxxxxxx X.X. Xxxxx
                                          ------------------------------------

                                        Name   Xxxxxxx X.X. Xxxxx
                                            ----------------------------------

                                        Title  President
                                             ---------------------------------


                                        RVST ACQUISITION CORP.


                                        By     /s/ Xxxxxxx X.X. Xxxxx
                                          ------------------------------------

                                        Name   Xxxxxxx X.X. Xxxxx
                                            ----------------------------------

                                        Title  President
                                             ---------------------------------


                                        TEKNEMA, INC.


                                        By     /s/ Xxxxx X. Xxxxxxxx
                                          ------------------------------------
                                          Xxxxx X. Xxxxxxxx, President


                              PRINCIPALS


                              Name   /s/ Xxxxx X. Xxxxxxxx
                                  --------------------------------
                                     Xxxxx X. Xxxxxxxx



                              Name   /s/ Xxxxxxx Kassimidis
                                  --------------------------------
                                     Xxxxxxx Kassimidis



                              Name   /s/ Xxxxxxx Xxxxxx
                                  --------------------------------
                                     Xxxxxxx Xxxxxx



                              Name   /s/ Xxxxx Xxxxx
                                  --------------------------------
                                     Xxxxx Xxxxx