Excerpt: The TRENDnet TEW-664UB wireless adapter offers quick and easy Wi-Fi connectivity using the newest wireless n technology, and earns our Top Ten Reviews Silver Award. As a dual band adapter, it offers the flexibility needed to avoid potentially congested frequencies and the speed to meet demanding data transfer requirements. It’s also one of a relatively few such devices that is both Windows and Mac compatible.
Pros: Dual-band Wi-Fi reduces chance of interference. Unusually long 3-year warranty.
Cons: The TEW-664UB is not compatible with Windows 7.