A senior programmer said that when designing the Windows 95 installer, Microsoft used three different operating systems.

A senior programmer said that when designing the Windows 95 installer, Microsoft used three different operating systems.

Longtime Microsoft software engineer Raymond Chen recently answered an interesting retro tech question from a game developer on X. The developer asked why three different user interfaces were used in the design of the Windows installation options 95: DOS, Windows 3.x, and Win9x? Chen, who has more than 30 years of experience influencing Windows development, … Read more