If you're inhabiting one of the few but increasingly common localities with WiMAX internets beaming through the airwaves, you're probably looking for the least bulky and most efficient way to get connected. Motorola's latest doesn't look particularly more svelte than its previous USBw 100, but the USBw 200 is more efficient, requiring less than 1.5 watts of power despite the new "power boost" mode to connect more quickly to networks. Like its predecessor, it supports 2.3, 2.5, and 3.5GHz band
