Optimized internet speed

Hello
i think no one would be remembering me.
But i am abhinav

SO,
i am having a Sify connection
Plan: 450/p month unlimited
speed: 48kbps

Can anyone suggest me a software or a thing to optimize the speed.

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In General is really dieing
becoz its not what it use to be!
Sorry to say
But there is always a hope.................................................
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my email id abhinav.com@gmail.com