Comment power savings in Linux (Score 2, Interesting) 907
Powertop is a good tool and a dead easy install to add. I also have a custom Linux remaster that I did that runs openbox and based on the latest ubuntu 9.04 and its focus is on power savings and running on older hardware. It has a utility with a gui that lets you tweak various options and users have reported better battery life. It is called wattOS and is listed on distrowatch.
Check it out at http://www.planetwatt.com/
tks.....Ron