Windows 1.0 1983-11-01 build

Windows 1.0 Unknown 1983-11 build is an 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, it was posted there on 2009-10-22 after Windows 7 was released. Unfortunately, the exact source of the photo is unknown, so this build can't be confirmed as authentic for now.

The status bar at the top of the screens contains the following string:. A similar string can be observed in photos of the "Monthly ASCII build".