Ubuntu is a computer operating system originally based on the Debian GNU/Linux distribution and distributed as free and open source software with additional proprietary software available. It is named after the Southern African philosophy of Ubuntu (“humanity towards others”). Ubuntu provides an up-to-date, stable operating system for the average user, with a strong focus on usability and ease of installation. Web statistics suggest that Ubuntu’s share of Linux desktop usage is about 50 percent, and upward trending usage as a web server. I guess it means that there are loads of fans looking for a cool Ubuntu Wallpaper. Showcases of Mac OS and Windows wallpapers are very common, why I decided to give Ubuntu Wallpapers more exposure. It turns out that there is a lot to pick from and they are actually pretty good. In this article I have collected 70 of the best Ubuntu wallpapers and I hope you will wear them proudly on your desktops. A typical Ubuntu Wallpaper contains the Ubunto logo one way or the other.