LAN workgroup network trafic loger

[Rus]

I have a small workgroup(10-15 PC-s) on a larger university network.
I would like to track&log all of network bandwidth usage on those PC-s.

Is there any tool which would enable me to do that?

[rockinh]

You could use Bandwidth Monitor Pro. Shareware about 19 bucks but has a free trial. Monitor and log multiple adapters. There is also a free one Traffic Shaper XP but I believe it one monitors one adapter. Both are available to download from majorgeeks.

[The Goatboy]

wireshark is free & works pretty good.