A new jailbreak for iPhones, iPads, and iPod Touches has been released, mere days after of the iPad 3G release in the US. Called Spirit, this hack lets you jailbreak your Apple mobile devices without connecting them to a computer. While this isn't a carrier unlock (the iPad 3G has no carrier lock, and has been hacked to accept a trimmed-down T-Mobile SIM and natively send SMS), the jailbreak lets you get applications from sources outside of the Apple App Store and otherwise customize your iPhone or iPad experience.