Idea free internet 3g or 2g first on net

Idea free 2G 3G GPRS Internet tricks for April May 2013. Below I have given simple steps to use free gprs in idea.
Steps:

Download opera mini handler from below link
Open that application

select network settings

In proxy type,
select real host

Proxy server: m.ideacellular.com:80
Or
122.170.122.191:80