Amiga Workbench 1.0

{{Infobox Windows build
 * build of = AmigaOS
 * image = Amiga Workbench 1 0.png
 * buildtag=Amiga Workbench 1.0
 * arch=m86k

Amiga Workbench 1.0 is a build of AmigaOS, released for the the Amiga 1000 in 1985.