Windows 1.0 Beta Release

Windows 1.0 Beta Release is a pre-release build of Windows 1.0 compiled on 1985-05-08. It includes an updated RTM-like installer, mostly finalized UI, color support on the IBM PC and additional applications, alongside redesigns of existing ones from the Alpha. Source code and documentation for the developers was moved to a separate package called the "Software Development Kit" (SDK).

Installation
Important: before you run setup, make sure to create whatever directory you want Windows to be installed to, because setup either expects the directory to already exist or it fails to create it.

For high-resolution color EGA mode, select "Enhanced Graphics Monitor with Enhanced Display" during Setup.

This beta will run on the following operation systems:
 * MS-DOS 2.x / 3.x / 5.0 / 6.x
 * PC-DOS 2.x or 3.x

Note: For MS-DOS 5.0 or 6.x, run:  before loading Windows. For DOSBox, run.