At the main menu, press Right 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.
At the main menu, select the "Bonus" option. 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.