Windows went on sale 40 years ago. Here's the whole history of the operating system, from Windows 1 to 11 and everything in between.

Record revenue of $57.0 billion, up 22% from Q2 and up 62% from a year agoRecord Data Center revenue of $51.2 billion, up 25% from Q2 and up 66% from a year ago SANTA CLARA, Calif., Nov. 19, 2025 (GLO ...

Time to flip open those Microsoft Windows history books, because this might be one of the only mentions of "OS/2" on this ...

First developed in 1981 by computer scientist Chase Bishop, the software project that would eventually become Windows actually started life under a far wonkier name: "Interface ...

Windows 1.0 did set the stage for Microsoft to take the OS market by storm, however, and it introduced some iconic features ...