Yesterday, one of my friend from IT department said outloud, ‘Guys, iPhone 4 got hacked!’. Keeping my mouth closed, I said in my mind, ‘Dude, please. It’s not great news. Everybody knows it will hacked.’ Though, this hack means jailbreaking and unlocking of iOS 4. This morning, I read how to jailbreak your iPad. Jailbreaking makes you can install third-party applications and utilities. It’s different with unlocking which you can use your iPad with another phone carriers.