greenpois0n - Greenpois0n performs an untethered jailbreak for iOS 4.
Blackra1n - (This is an OUTDATED jailbreaking method.)
3uTools - 3uTools is a most efficient iOS file and data management tool for Apple users.
unc0ver - The most advanced jailbreak tool.
sn0wbreeze - sn0wbreeze is an advanced jailbreaking tool that lets you build a custom IPSW ("iPhone...
iSHSHit - iSHSHit allows you to backup your SHSH blobs from Apple directly on your iDevice for later...