VirtualBox is a free and open-source virtualization software for Windows, Linux, and macOS users.

FreeBSD is one of the most stable OSes on the planet. FreeBSD is also more challenging than Linux. You can download and install FreeBSD for free. I'm not gonna lie: I ...

We’ve seen a bunch of efforts to develop free and open source smartphone operating systems over the past decade. But most have relied on at least some proprietary drivers and other software – even on ...

Want Google out of your life? It's pretty easy to find alternative search, email, and photo storage providers, but it's much harder to come up with a mobile operating system that's free of Google. The ...