Comunication

I am looking for a software that will aloow me to see what is comunicating with the internet. My computer is sneding out more packtes of information than it receives and i would like to know what it is sending or at least what programs are sending out information.

Any help or suggestions would be great.

Thanks

 

I use packet sniffer.

 

Where can i find this Packet Sniffer?

 

http://www.etherdetect.com/download.htm