PDA/PC projector

Solidmicro's SD-HK800 is an LCoS (640x480, 30 lumens) pico projector that runs Windows CE 5.0 on a TCC7901 498MHZ × 2 Dual CPU and supports office documents, PDFs, movies, photos and audio files from its internal 2GB memory (and it has a microSD slot, too). The optics are made by 3M. The projector comes in white or in black.

The SD-HK800 will launch in late August, probably in Japan only. via SolidMicro.

The CVOB-E72 is a linux-based Projector PC. It's got Wi-Fi, a 2hrs battery and a keyboard wireless remote control. It can play files from an SD card or a USB drive, the internet (Flickr, YouTube, etc.) via the Wi-Fi and it also has an A/V input port.

Chinavision CVOB-E72

The CVOB-E72 costs $267. Via Slashgear

The MPJ-104WCE is a pico-projector running windows CE 5.0 for the Japanese market. It has 4Gb of internal memory, an ARM 9 CPU (4800Mhz), USB connectors. It supports Video and audio files, and also PDFs and Office documents.

Via AkihabaraNews

The CP1 is a handheld computer and pico projector in one small package. It runs Windows CE, and so supports Windows Office, Audio/Video files and more. It's got a built-in mouse-pad, but it also has mini-USB connector for keyboard and mouse (or any other USB device). It's also got a PC speaker. They claim 4-hour battery life. The CP1 weights a bit more than the usual pico-projector at 998 grams.

The CP1 costs 194GBP (around $320 US) , and it's available now from Amazon in the UK.

The DP2000 is a WinCE running pico projector from Guangzhou Darling in China. It includes a mouse-pad to control the OS, a USB host (to connect an external keyboard or mouse), speakers, and 1Gb internal memory (and a microSD card slot).

The price is 180$, and they claim 4-hours battery life.

The Epoq EPP-CEP1 is actually a PDA with a pico projector. It has an ARM 9 processor running at 400Mhz, running Windows CE.

It has a touch-pad, USB ports,  64MB NAND, 64MB SDRAM, SD card slot, 4 hour battery life. It weights 168grams and is priced at 349$.