Summary: The TRENDnet TEW-664UB is among the most capable wireless USB adapters available with its dual band capabilities. Range and data transfer speeds are equivalent to those attainable by other wireless n, dual band products. The long warranty term is an appealing distinction.
Pros: Dual-band Wi-Fi reduces chance of interference. Unusually long 3-year warranty.
Cons: The TEW-664UB is not compatible with Windows 7.