IBM Windows 1.04

Basic Information
Type(s)	Operating System
Developer(s)	IBM
Publisher(s)	IBM
Status(es)	UnsupportedStatus:Unsupported
Series	Microsoft Windows
Predecessor	Windows 1.03
Successor	Windows/286 2.0, Windows/386 2.0
Architecture(s)	8088
Platform(s)	MS-DOS
International Release
N/A April 1987
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IBM Windows 1.04 is a 16-bit graphical operating system developed by IBM and released to the public on May 27 1987. It runs as a graphical shell on top of an existing MS-DOS installation. This OEM release of Windows 1.04 added VGA graphics support, PS/2 mouse support, MCGA support, and support for the 8514/A display driver. It was released on three 720 KB 3.5" floppy disks.

Minimum Specifications

MS-DOS Minimum/Recommended Specifications
Minimum Specifications		Recommended Specifications
Operating System	MS-DOS 2.0
CPU	8088	CPU	80286
RAM	192 KB