Apple on Thursday unveiled the long-awaited iPhone 2.2 update , offering users a number of enhancements and additions to maps and mail, as well as several improvements to stability and reliability. QuickPWN 2.2 for both Mac and Windows users, free to download from the website. The software allows users to jailbreak the iPhone or iPod touch updated to the latest v2.2.  There are many tools out there which can be used to jailbreak the iPhone or iPod touch and QuickPWN is one of the most popular mainly due to it’s user friendly interface.
Jailbroken iPhones can be used on other networks like T-Mobile in the US. Other advantages of jail-broken phone are added customizations, tethering the iPhone to a notebook as a modem and adding operating system enhancements. Genuine Apple iPhone and iPod Touch firmware does not allow installation of 3rd party applications or games by default. A jailbreak is simply a hack used on the file system which once applied allows users to install 3rd party software and games on the device.
