Driver for Ralink USB devices RT2770, RT2870, RT3070 RT3071, RT3072, RT3572.
Please see the device list.
http://rt2x00.serialmonkey.com/wiki/index.php/Hardware List of devices from the project site.
Any new MediaTek chip. MediaTek drivers can be downloaded from: http://www.mediatek.com/_en/07_downloads/01_windows.php?sn=501
not working yet
Broken Hardware encryption (According to commit adding rt2800usb)