This is a very simple and very graphic-challenged :-p theme that shows your your internet flow in and out. Now, what I think is nice and different is that I used a log scale, which enables my theme to work with a modem at 3kB/s and LANs up to 10 MB/s. There is no need to edit any "maximum value" - it's all taken care of. As soon as I have some more time, the graphics will become decent...

I could not test it at more than 250 kB/s, but it should work at higher speeds...

Edit all the lines that display "ppp0" if you are using a different device, like eth0

Loosely based on the excellent dockapp "wmnet" by Katharine Osborne - http://www.digitalkaos.net/linux/wmnet/