Kickstart 2.01 1990 Commodore Kickstart 2.04 1991 Commodore A3000 Install Disk 2.03 1991 Commodore UNIX System V Release 4 Amiga Version 1.1 1990 Commodore UNIX System V Release 4 Amiga Version 2.01 199? Commodore UNIX System V Release 4 Amiga Version 2.03 199? Commodore UNIX System V Release 4 Amiga Version 2.1 199? Commodore