We've recovered the manual to the oldest-known digital computer, decades after it was thought to be lost.

All the information about a laptop or PC model is available in its user manual. Hence, you will find the BIOS key for your computer in the user manual.

Researchers will be able to gain a deeper understanding of what’s considered the world’s oldest surviving (digital) computer after its long-lost user manual was unearthed. The Z4, which was ...

You can quickly change the user on your Windows computer without logging out of your current session. Here's how to do it.