Confused on what you need to jailbreak your iOS device?
Whether you've got a brand new iPad or a first-generation iPod Touch, Jailbreak Matrix helps with what you need to jailbreak your device.
Jailbreak Matrix is a massive chart of all the iOS devices and lists the various versions as well as the different firmware, baseband, and boot loaders that run on each. You check what you've got against the chart and it will tell you if the device/firmware combination is jailbreakable, what tools you need, what version of iTunes the said jailbreak technique has been tested with, and a step-by-step guide on how to apply the jailbreak.
Jailbreak matrix: http://www.jailbreakmatrix.com/