Sony VAIO VGN-UX180P 4.5-inch Ultraportable Micro PC (Intel Core Solo Processor U1400, 512 MB RAM, 30 GB Hard Drive) Amazingly small micro PC fits in your hand--4.5 inch LCD touch screen and hidden keyboard 1.2 GHz Ultra Low Voltage Intel Core Solo U1400 processor, 30 GB hard drive, 512 MB RAM Tri-mode Wi-Fi (802.11a/b/g), wireless Wide Area Network (WWAN) with Cingular SIM card, Bluetooth connectivity One built-in USB 2.0 port and Memory Stick slot; includes port replicator with three USB, one FireWire, Ethernet, VGA out, composite A/V out Microsoft Windows XP Professional