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.

A Windows 10 Pro Key is essential to activate your copy of the operating system and receive updates from Microsoft. When you buy a Windows product, it’s not guaranteed that the item will arrive with a ...

Microsoft reminded users that insecure Transport Layer Security (TLS) 1.0 and 1.1 protocols will be disabled soon in future Windows releases. The TLS secure communication protocol is crafted to ...

While DOSBox-X, as the name implies primarily targets DOS applications and games, early Windows versions where in fact little more than glorified DOS applications, and as such can also be run. From ...

Adds support for the IBM PS/2 (but no support for PS/2 mouse or VGA) Windows 1.0x was available for both Retail and via OEM. A runtime version was also included with some applications. The retail ...