AZiO AWU254 USB wireless adapter (Ralink RT2571 chipset)
This may be slightly off-topic, but I thought I'd post it, since it
pertains to a commonly asked question.
This cheap (currently $5 USD shipped (to the US), after a $10 rebate)
USB wireless adapter apparently uses a Ralink chipset, and is supported
under linux in general and Debian in particular. I have just ordered
one, and I have not yet had a chance to test it.