I picked up a raspberry pi to experiment with, here is the board in all its glory:
Its a tiny credit card sized linux computer, find out more info here. Its the Model B version with networking and with a CPU running stock at 700mhz.
I also picked up a case from Mod my pi and a 16gb Intergral class 10 SD card. Its powered by a micro usb PSU providing at least 700mA so I found an old blackberry charger that seems to be working fine. Once the HDMI cable and a logitech wireless keyboard and mouse I was ready to started playing. I downloaded the new operating system software from the Raspberry Pi website NOOBs (new out of box software) which includes a few different OS’s to choose from. I stuck with Raspian first which installed reasonably quickly and booted fine. Then I overclocked the pi to 800mhz (a “modest” overclock) by amending the config file to provide a bit of extra speed – this will not void the warranty and is super quick.
I am hoping to use it as a small energy efficient file server a bit like this.