Texas Instruments' Pico DLP Developer Kit, $349.00, includes the world's smallest DLP projector, which fits in the palm of your hand.
The Pico DLP unit has a maximum resolution of HVGA, or 640x240.
The BeagleBoard is an embedded system that runs on TI's OMAP 3530 600Mhz (ARM7 Derivative) processor on ARM Linux, with 128MB of system RAM. It includes the capability to boot on SD card, and has HDMI output. The BeagleBoard is powered by USB cable and connectivity to the host system is provided via serial (DB9) link.
The Pico DLP is connected to the BeagleBoard via a miniature HDMI cable.
Pico DLP underbelly.
Pico DLP in palm.