If you hear the term "open-source," you might think of Linux. However, Linux distros aren't the only open-source operating systems. There are plenty in use today besides Linux. Some date back to even ...

FreeDOS is an open source operating system designed to let you run DOS programs without installing an operating system that Microsoft abandoned decades ago. Unlike some other open source alternatives ...

The XpressReal T3 is a single-board computer (SBC) that looks like a slightly larger Raspberry Pi Zero. 2 W. But the T3 has a faster processor, more memory, onboard storage, more ports and connectors, ...