"How can I install Installer app on the iPhone OS v1.1.1?" has probably been one of the most commonly asked question from iPhone owners who have Windows. The reason for this is due to the fact that we have not seen any instructions to install the cool Installer app on their iPhone running OS v1.1.1, the easiest way to get unauthorized third-party iPhone applications on the iPhone. It seemed like only the Mac users have been blessed by the iPhone hacking community.
However, thanks to a tip from grkfire, one of the readers here @ iPhone Hacks, there is a GUI based tool called "TouchFree" though developed for iPod Touch can also be used to jailbreak iPhone v1.1.1 and also install Installer app on your iPhone. But before you get all excited, read the details after the jump.