DuMeter Replacement - one more free app

I recently made a post about how many open source or free applications I am currently using after a reformat of my laptop. I noticed that it was getting a lot of traffic from the google search "open source dumeter". The same search revealed NetMeter. It is a freeware program that seems to have all of the features (at least the ones I use) of dumeter. I've updated my software list to reflect this new find.