I needed a WiFi adapter, as the somewhat older MacBook (MacOS 10.6) via a Telekom Speedport (W724V) via Airport could not connect to the Internet. The Nano USB Adapter, there are now no more problems. The driver you have to firstonce via LAN cable download or install from another device via USB stick. Something complicated it was the WiFi adapter on the network settings to be activated Airport should be deactivated. The transmission speed of the LAN cable Complies and faster (here about 22 Mbits / s) was installed on a (even older) WinXP computer completely problemlos- here the speed was probably strongly throttled by the front USB port. Positive is also the small size and unobtrusive activity.
