Without Sn0w Breeze you would have to use terminal commands to create custom firmware files on Windows.
Sn0w Breeze is just a GUI (graphical user interface) for Xpwn, which is a command-line implantation of the Pwnage Tool that is maintained by Planetbeing.
This means Sn0w Breeze is essentially just a shell that makes it easy to interact with Xpwn on Windows through an easy to use interface.
i Jailbreak also maintains a downloads section that always contains the latest version of Sn0w Breeze.
Visit the and download the version of Sn0w Breeze that is bold. Sn0w Breeze is a Jailbreaking tool that Jailbreaks your i Phone, i Pod Touch, i Pad or Apple TV when you restore it to one of the custom firmware files (IPSW) it creates.
Latest Sn0w Breeze Untethered Jailbreak: i OS 5.1.1 Latest Sn0w Breeze Tethered Jailbreak: i OS 6.0.1 i OS 5 (i OS 5.0.2, 5.0) i OS 4 (i OS 4.4.4, 4.4.3, 4.3.0) Sn0w Breeze was created by a single developer by the alias of i H8Sn0w.