Fast and well packaged delivery. The stick works in the 2.4 and 5 GHz range properly (Windows XP Pro). The drivers for Linux are also available on the included CD, but I have not yet tested. Did the Fritz now switched to 5 Ghz and lo and behold, no other (disturbing) wireless networks in the area more. Data throughput and range have also improved. Stick is m. E. recommended.