Acrosser B1551 embedded computer completely support RTOS & WinCe. It's the 3.5 in. low power and fanless embedded single board computer with LAN, LCD, Voice, serial, USB, compact flash, DOC, and PC104 expansion. It has an 8 year life circle for medical device projects. Features include NS CS5530A chipset, VGA LCD/LVDS interface, compact flash interface and disk on chip socket, on-board one SO-DIMM socket up to 128MB SDRAM memory, on-board 10/100M Base-T ethernet port, audio output/input, compact size: 145 mm x 102 mm, and ISA-bus expansion with on-board PC/104 connector. The computer requires only a +5v power supply and has a programmable watch dog timer.