Get from Amazon.com : http://www.amazon.com/gp/product/B005ELWC7Y?tag=hawaiianlegac-20
Alfa AWUS036H - 802.11b/g USB Wireless Network Adapter - 1000mW 1W - High Gain - Long-Rang
Includes a 4-inch 5 DdBi Screw-On Swivel Rubber Antenna that can be removed and upgrade up to a 9dBi antenna
Includes driver for Windows 2000 XP 3264 Vista 3264 Windows 7 Linux 24x26x Mac MacOS 103 - 105 For MAC OS 1067 and later version we suggest AWUS036NHR AWUS036NH AWUS036NEH AWUS051NH
High security 64128256bit WEP Encryption TKIP 8021X support Wi-Fi Protected Access - WPA WPA-PSK WPA II
Plug-and-Play Compatible with windows 98SE 2000 Millennium XP and Linux