What's a good program to measure network speed?

[compunerd632]

Title pretty much says it all, I want a program or something that will measure the speed of my network. Thanks.

 

[spoon805]

I use DU meter. Go to www.tucows.com and download a shareware version

 

[JackMDS]

This is considered by many as Standard:

http://www.netiq.com/Qcheck/default.asp

And it is Free.