AMDOSGL35.SDK is a ShrinkIt disk archive of an AMDOS 3.5 (self-booting) disk that has two different binary game launch menu's with some selected popular old Apple II games included. You can use this AMDOS Game Launch (self-booting disk) as an example disk to make your own custom AMDOS 3.5 game launch disks to your own specifications if you wish.