Airtel Free 3g internet working on PC May 2013

Hi friends. Now i am back with new working  free 3g internet trick on your computer.  This tick is working perfectly with your airtel data connection. To get the free 3g internet, Open the Mozilla firefox and do the following settings.

• Go to Tools > Options > Advanced > Settings
• Then you can get the following window.

 

• Check the manaul configuration box.
• Now give one of the following proxy into the http proxy field.
• 91.143.83.139 or 76.73.16.123 or 68.169.45.129
• Port  : 80
• Leave all other fields and click ok button. 
• Now restart the browser and enjoy free surfing .