is my ipad new(3rd generation) with at
can i used my new ipad 3rd generation with at&t carrier in other country?or i need to unlocked it?
iPads are not locked. They all have a GSM sim card slot for use with GSM worldwide. Read the specifications. http://support.apple.com/kb/HT1899
Of course there must be a provider in your country that supports iPad data plans and you must subscribe to that plan.