Windows 1.0 1983-11-01 build

Windows 1.0 1983-11-01 build is an unconfirmed early pre-release build of Windows 1.0, very similar to the Fall COMDEX build. The photo was found on a blog covering various topics and photos, where it was posted on 22 October 2009 after Windows 7 was released. Unfortunately, the exact source of the photo is unknown, so this build cannot be confirmed as authentic for now.

The status bar at the top of the screen contains the following string:. A similar string can be observed in photos of the "1983-11-20 build" and likely indicates when the build was compiled.