Not quite as tiny as the Viiv uDMS P60 machine, but Shuttle's new XPC X100 is looking like the contender for the mini PC crown. The 2.13-inch tall WMCE unit holds a 120W fanless power supply unit; 1.83GHz Core Duo T2400 processor; 512MB of dual-channel DDR 2 SDRAM; ATI Mobility Radeon X1600 graphics on an MXM module so it's upgradeable; 250GB Serial ATA II hard drive; HD Audio; Gigabit Ethernet; 802.11a/b/g Wi-Fi; four-in-one memory card reader; one front- and three rear-mounted USB 2.0 ports; DVI, TV-out and S/P DIF ports; and a six-pin Firewire connector. Shuttle hasn't quite pinned everything down, so we don't know the price yet, and those specs could change, but we'll know more soon since they'll be displaying the X100 at CeBIT.