Looking for a low-cost, low-power PC/104 SBC? Check out Diamond Systems’ Rhodeus. This fanless SBC is based on a 500-MHz AMAMD Geode LX800. Interfaces include Ethernet, two USB 2.0 ports, two serial ports, two PS/2 ports, and a floppy and IDE port. It can handle up to a 1-Gbyte SODIMM. Pricing starts at $350 with 256 Mbytes of DDR SDRAMRAMRAM.