Pharos's new iGPS-500 was officially announced alongside Microsoft's big UMPC push at CeBIT as the GPS receiver to complement that mini tablet of yours. Basically it's a super tiny SiRFstar III-based modular GPS device that can connect either via Bluetooth (shown left), or SDIO / CF / PCMCIA adapter (right, sans PC card adapter, of course). What doesn't really come across here, however, is the size of this receiver. It's basically compared to like $1.25 worth of quarters stacked up. Expect to lay down $100 for a serial / USB version, and $200 for the Bluetooth version come April, when they're intending to ship.