How to Undo Last Closed Tab in Safari Mac OS X

This one will blow your mind away. Of you accidentally closed a ab & want to open it again, in Safari on Mac OS X, simply press Command + Z!
& bang the last closed tab will reopen! 

What are the iPhone APN GPRS settings for Vodafone India?

iPhone 4s - How to setup APN configurations

This is one question every iPhone user in India faces. How do you setup APN configuration on iPhone. The answer lies in . .