This is an old revision of the document!
This wireless adapter is made by Cacetech works on Windows but is a bit special. That's not a wireless adapter like every USB stick you can buy, you can capture 802.11 packets as easily as you're capturing data with wireshark on a wired adapter (or with any capture program that works with winpcap). And you can capture on channel 1 to 14 included. Just plug it in, starts the control panel to change some settings and then start capturing data with your favorite ethernet capture program.
Support of this adapter will start in release 0.7. In 0.8, it will be fully supported.