What programs are sending/receiving data?

[Kaolccips]

I forgot what it's called. I need to download some free software that will let me view what programs are sending/receiving data through my modem. I use to have a program called Network something or another.. that worked great. I would go back and look through my old CPU magazines but I'm too lazy

nvm found what I was looking for. NetLimiter 2 Monitor

 

[houssam_ballout]

you want something like bandwidth monitoring

 

[trueheart]

tcpview from sysinternal.com is the great program for monitoring the data