Please help me to find best internet optimizer.

Actually there is nothing which can optimize your internet.
eg. if you have 1 mbps line then what you can really optimize in it ? Its not a application so that you can tweak it.. isnt ?

Ya there are application which can change few small things but still you can do it yourself without use of them and they dont' really help.

In dialup you can change MTU and data baud rate and that can be changed via modem setting in CP etc.

Do not get fooled by stuff saying "Internet Optimizer"

yup although you can use any optimiser eg (tuneup,glary utilities etc)
but i doesn't affect much more or less 10 kbps dat's it.

Well i have neverused such things.. just using DAP for faster downloads....