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[[File:T2000_later_build.png|thumb|Demonstration on the Tandy 2000 personal computer.]] | [[File:T2000_later_build.png|thumb|Demonstration on the Tandy 2000 personal computer.]] | ||
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 | 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 <code>CALENDAR.MOD</code>, <code>CALENDAR.RES</code> and <code>CALENDAR.TXT</code> files suggest that the stub Calendar app (included in [[Windows 1.0/Beta Release|Beta Release]]) was already under development, however, everything appears to be stored in a plain text file. | The <code>CALENDAR.MOD</code>, <code>CALENDAR.RES</code> and <code>CALENDAR.TXT</code> files suggest that the stub Calendar app (included in [[Windows 1.0/Beta Release|Beta Release]]) was already under development, however, everything appears to be stored in a plain text file. This build also uses the <code>.MOD</code> extension for application files, which suggests that this build is likely Developer Release 3 or 4. | ||
This build also | This build is also the last known pre-Beta Release build to have red Calculator background. | ||
== Changes == | == Changes == |
Revision as of 18:46, 21 July 2020
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 (included in Beta Release) was already under development, however, everything appears to be stored in a plain text file. This build also uses the .MOD
extension for application files, which suggests that this build is likely Developer 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 got removed.
- The Clipboard app was included again.