I have bought a new iPod Touch 4th Gen and it is running iOS 4.2. I am looking forward to jailbreak this system but without using the Cydia. Is there anybody who has jailbroken their iPod without using Cydia? I just want to jailbreak and nothing more than that. I want to ask that is it possible to install in the custom install screen like on Redsnow? How can I jailbreak iPod touch without using Cydia? I would really appreciate your useful information regarding this. Thanks.