Tony
Everything you need to jailbreak the iPhone, iPad and iPod Touch.
http://www.jailbreakmatrix.com/
One thing of interest that I found in one of the video's is that once the iPhone is jail broken there is a app that can allow it to become a WiFi hotspot. Now just what is the guy referring to here? A true hot spot that anyone with a wireless device can connect to or he is meaning that the iPhone can now be used for tethering. Not sure on that one.