Even four decades or more later, it’s still of value to have the simplest of PC operating systems to hand. It’s worth pointing out that there’s a third open-source DOS in the wild ...

If you thought you were safe from this by sticking to an ancient MS-DOS PC though, think again: [Yeo Kheng Meng] has recently written a ChatGPT client that runs on DOS. [Yeo Kheng Meng] didn’t ...