Windows 1.0 Fall COMDEX build

The first time Windows was shown to the public was at Fall COMDEX on 1983-11-10, although an earlier build was shown in BYTE Magazine the following month. Both builds remain unleaked. This build was compiled on 1983-11-01, 1 year before DR5.

Screenshots
 windowscomdex33.png | A01.PIC, Calendar, Text, and MS-DOS window with a file that has been selected windowscomdex26.png | A01.PIC, Text, and Calendar running side-by-side 