Raspberry Pi

The Raspberry Pi is a credit-card sized computer that plugs into your TV and a keyboard. It’s a capable little PC which can be used for many of the things that your desktop PC does, like spreadsheets, word-processing and games. It also plays high-definition video.
Raspberry Pi FAQ

Ok ein netter kleiner Computer, der von einer SD-Karte startet und mit Debian Linux läuft. Mal sehen, ob mir da irgendein semi-sinnvoller Anwendungsfall einfällt.