Free Internet Usage Monitor?

[tmcclelland47]

I need something that can monitor how much data I use and to alert me at certain points. I want one that just kinda sits in my tray. And it has to be free. So whats the best one for me? I run Windows Vista, so it has to be compatible with it.

 

[jinayhvora]

try Networx, its what i use
http://www.softperfect.com/products/networx/

 

[maxiim]

http://addgadgets.com/network_meter/

Thats what I use, its free, and pretty awesome.