Select the "Bonus" option from the main menu. Select the "Weblinks" option, then press Up to highlight the Tylor logo. Press Enter to view alternate versions of both the opening and ending sequences.
Bonus features
Press Right at the main menu to change the pointer into a cross hair. Move it over one of the moving spaceships and press Enter. Depending on which ship was "shot", various slide shows or sequences will play. Each disc has a different variety of art in the slide show.