PdaNet -- Use your iPhone as a Wireless Router for your PC/Machas been the best tethering software for Windows Mobile phones and Palm OS phones. It is now ported to iPhone and Android! The latest version turns your iPhone (any version) into a true WiFi HotSpot so that you can connect from your computer (MAC or PC) or iPads. This allows your laptop to go online wirelessly through the 2G/3G/4G network on the iPhone. It also supports USB tethering for both Mac
