Network monitor?

[Travisimo]

I have a 27" iMac with Snow Leopard. I have iStat Menus installed and it has a network monitor that shows incoming and outgoing bandwidth usage. It is currently showing 1mb/sec uploading and I don't know what process is doing it. Is there an easy way to tell what program or process is uploading data through my network connection (it's wired, not wireless).

Thanks!

 

[maflynn]

Pick up a program called little snitch
It will tell you the traffic and give you the ability to block it as well