Depending on how you count them, there have been 15 major versions of Windows, with Microsoft's inconsistent naming scheme resulting in the current version of Windows being Windows 11—go figure. A lot ...
Windows 3.1 runs snappy on a Raspberry Pi, and there's no telemetry, a tiny footprint, with a nostalgia-packed pixel-powered UI. Install via DOSBox on Raspberry Pi OS and set it to automatically ...