if you are looking for an easy JailBreak for any of your devices like iPhone 4 , iPod touch or iPad it is now very easy than ever before. Now one do not need to download any software or connect your device to your PC or Mac.

The solution is very simple. Just visit JailBreakMe.com by comex et al in your mobile Safari application. There you’ll be prompt with a simple slide-to-jailbreak screen.  Just after slide it will automatically do the rest of the job and will jailbreak your device. Be aware that you jailbreak at your own risk and you are fully responsible what you aredoing. It’s often best to wait a few days for any first generation bug fixes to propagate out, if needed.

Is JailBreak legal in US?

Yes as per new DMCA exemption was approved by the Library of Congress.
JailbreakMe 2.0: Jailbreak iPhone 4, iPhone 3GS, iPhone 3G, and iPad on iOS 4, iOS 4.0.1, and iPad iOS 3.2.1