If you liked the Plug and boot USB Stick Computer here is something you would absolutely love - a credit-card sized, ultra-low-cost (~15GBP or 25USD), portable computing device capable of playing 1080p30 H.264 video, audio, OpenGL ES 2.0, HDMI output, USB, SD/MMC/SDIO memory card slot, 700MHz Broadcom media processor (having an ARM11 core, Broadcom GPU core, DSP core and support for Package-on-Package (PoP) RAM), 128/256 MB RAM, 100MBit Ethernet, and a number of I/O pins for a serial port and other custom expansion.
A working Raspberry Pi Beta Board video demonstration booting into OS, playing 1080p Video, audio and games while connected to a standard HDMI TV.