How many versions were there? Microsoft entered the marketplace in August 1981 by releasing version 1.0 of the operating system Microsoft DOS (MS-DOS), a 16-bit command-line operating system The first ...
November 10, 1983: Microsoft tells the world about an upcoming product called Windows that will bring the graphical user interface to IBM PCs. Although Microsoft’s announcement about the new operating ...
Windows 3.0 arrived in 1990, offering a much refined interface making use of 16 colors, better resource management, and improved usability. It was an impressive improvement on Windows 2.0/2.1, ...