Love mine (got two). Using it as IR Transceiver and to 5 RGB circuits. Not for the faint hearted, but nice cheap media centre that you can stick on the back of your tv. Search fdor Openelec
I find it's much more cost effective to load a cheap pc with hard drives and install linux on it. Dell Optiplex desktops on Ebay can be good
A cheap desktop off ebay loaded with a few hard drives is much more cost effect
A cheap pc off Ebay loaded with hard drives and linux is much more cost...