If you are a computer realated especially for internet, and by mistake you have opted for MTNL ISP account you have done a Big and very Big mistake of your life the service is worst and if you are downloding as program from the net your 1 or 2 hour has for 120 kb file. If you are really inteated in computers, Its my advice not to take a account in MTNL, because it will pile your telephone bill like any thing.