Block Some Web pages on my IP address!?

[Audil]

I'm facing a few prob regarding my net speed from a few days.

My net connection is shared by 3 PC's at my home.
1. Dad
2.to me
3. to my bro

My dad uses net so less, so he is not a prob

But my bro, he uses net hole day and keep on downloading files from torrent.
this makes my connection very very slow.

My brother is older than me, so i can't say him anything regarding this..

So, i was thinking that.. if can block a few sites on my ip which my brother uses...

Then it will be greate... he will not be able to use torrent to download and i may enjoy a bit..

Any one can pls tell me a way to block sites on an IP adress... it will be greate!!
Or any other method!!!


Thanks if you tried to help...!