Workbench 1.2 1987 Commodore Workbench 1.2 (De) 1987 Commodore Workbench 1.3 1988 Commodore Workbench 1.3 (UK) 1988 Commodore Workbench 1.3 (De) 1988 Commodore Workbench 1.3.2 1988 Commodore Workbench 1.3.2 (UK) 1988 Commodore Workbench 1.3.2 (De) 1988 Commodore Workbench 1.3.3 1988 Commodore Workbench 1.3.3 (UK) 1988 Commodore Workbench 1.3.3 (De) 1990 Commodore Workbench 1.3.3 (US) 1990 Commodore Workbench 2.04 1991 Commodore Workbench 2.05 1992 Commodore Workbench 2.1 1992 Commodore Workbench 3.0 1992 Commodore Workbench 3.1 1995 ESCOM Workbench 3.1 (A4000T) 1995 ESCOM AmigaOS 3.5 1999 Haage & Partner