Dun wait to jail break your iPhone 4g and iPod touch 4g with Snow breeze

A simple question for all...What makes Sn0wbreeze distinct from other jailbreak tools i.e Limera1n and Greenpois0n for linux,it jailbreaks your iDevce by installing customised firmware on your iDevice which makes it potential for you to rising slope to the most former firmware without updating your baseband and flexible on the unlock country of your device. Uptil nowadays iH8sn0w’s charming tool did not bear the likes of iPhone 4, iPhone 3GS (fresh bootrom), iPod Touch 4G and iPad. But all of this is about to modify.
want to know about iREB tool???just read at this statement:
"iREB is a tool for Windows® and Mac® that will bypass any errors while restoring to a custom IPSW in iTunes."