how to jailbreak ipod touch 4.2.1

HOW To JAILBREAK iPhone 2G,3G,3GS 3.1.3 / iPad 3.2 / iPod Touch with free jailbreak for ipod touchHow to Jailbreak iPod Touch 4G iOS 4.2.1 GM using PwnageToolNow its time to jailbreak ipod Touch with Redsn0w 0.9.6b4, follow the below How to Jailbreak iPad, iPhone, iPod Touch 4.2.1 Untethered with Redsn0w Here is a step by step guide on how to jailbreak iOS 4.2.1 on iPod touch 2G, There are some