Windows 1.0 -

: The original logo was a simple, light blue design featuring four uneven squares [32]. Legacy Windows 1.0 was not an immediate commercial success and faced criticism for being slow and difficult to use on the hardware of the era [6, 11]. However, it established the foundation for Microsoft's future dominance in the desktop market. Remarkably, Microsoft provided support for Windows 1.0 for 16 years, finally ending it in

November 20, 1985 Developer: Microsoft Platform: MS-DOS windows 1.0

Microsoft founder Bill Gates announced Windows in 1983, but it took two years to develop, leading to industry jokes that it was "vaporware." : The original logo was a simple, light