Ubuntu

​There are compelling reasons to use open source software. There's the obvious benefit that it's free to use. It's arguably more secure. And it's built solely for the benefit of users. This in mind, here are 10 of the best open source alternatives to the software we use on our computers every day.

For people living in those corners of the globe where electricity can be scarce, WeWi Telecommunications has developed the SOL, a rugged laptop that doesn't rely on a power socket to stay charged. The Ubuntu Linux-powered computer is instead equipped with a detachable solar panel.

The Ubuntu Edge concept is a dual-boot smartphone that can become the brains of a desktop computer when connected to a monitor. The developers have launched on Indiegogo to fund a limited production run.

Today Canonical revealed a mobile version of its Ubuntu operating system.