Check this out...

PS2+Linux

The SDK was just released in the US not too long ago...for 200 bucks one can get the 40GB HDD, a 100-Base-T Ethernet card, a USB keyboard and mouse, a monitor adapter w/audio, and DVDs with the PS2 Linux Version and the Linux OS 2.2.1 Kernel w/ tools and compilers...

The new Sony gaming console (presumably named PS3) will be made with the so-called CELL processors, with an, as of yet unnamed, open-source OS optimization...

Ouroboros