This is a pre-release build of Microsoft Windows 1.0, demonstrated on the Tandy 2000 personal computer. It was compiled between 26th June and 10th October 1984.
The CALENDAR.MOD
, CALENDAR.RES
and CALENDAR.TXT
files suggest that the stub Calendar app (later included in Beta Release) was already under development, however, everything appears to be stored in a plain text file. This build also predates NE and uses the .MOD
extension for application files, which suggests that this build is likely Development Release #3 or #4.
This build is also the last known pre-Beta Release build to have red Calculator background.
Changes
- The status bar at the top seen in previous builds has been removed.
- The Clipboard app was re-added.