I have heard a lot about jailbreaking and want to know the best way to jailbreak itouch 4.2.1. there are so many softwares like Pwnage tool, redsnow etc which help in jailbreaking. I do not know enough about how to jailbreak my itouch even I tried to find it online but could not find anything relevant. If someone has any idea or know about it please tell me also ……I would really appreciate …..thanks a lot