Template:Infobox WindowsBuild Windows 1.0 Alpha Release is a pre-release version of Windows 1.0, shipped to testers in 1985-01-31.
Machine requirements
This release is designed for users of IBM and COMPAQ personal computers running MS-DOS or PC-DOS, with a graphical display adapter (CGA and Hercules adapters supported), a floppy disk drive, and a hard disk drive.
