A couple years ago I bought a Raspberry Pi – the B+ Model. Unlike Arduino, which I made a number of hobby projects with, I only really used the Pi as a normal Linux computer. Its specs are fairly modest with ½ GB of RAM and an ARMv6 processor – and this ARMv6 CPU really limited which Linux distros could be installed on the microSD card that functioned as storage for the system.
I ended up installing Pidora, a flavor of Fedora Linux using the Xfce desktop that runs on ARMv6 processors (Xfce is actually my favorite desktop, regardless of the system – followed by Gnome, then followed by Unity on Gnome).
After running some console commands and browsing some of the software that was installed, I ended up just playing a game of chess, which I lost… and then I disconnected the Raspberry Pi, perhaps for another good while.