iH8sn0w team's iPhone jailbreak, unlock and boot-logo changer utility for Windows Sn0wBreeze is expected to be available for public download anytime soon, the team released another teaser video demonstrating the Sn0wBreeze utility.
Sn0wBreeze is basically the latest version of PwnageTool ported for Windows platform allowing Windows users to create custom .IPSW files for their devices.
Beta version of Sn0wBreeze is now public and can be downloaded from here -
sn0wbreeze-3.1.2-BETA.rar [28.5 MB]
Final 3.1.2 version of Sn0wBreeze is now public and can be downloaded from here - sn0wbreeze_3.1.2.zip.html [33.7 MB]