For the past couple of years, I've been using SpaceMonger to get a graphical view of what's hogging up space on my harddrive. It's small, easy to carry and gives a nice graphical representation of the drive.
Problem is, it's getting a bit old. It's not as fast as it used to be when used on pretty full >100GB drives, and the newest version isn't free like the old v1.4 was.
(Screenshot of SpaceMonger 1.4)
So I was wondering - what do you use to see a graphical breakdown of disk space? What would you recommend? Also - why? What makes your choice better? Any special gimmicks or features?
It's time to refresh my toolbox a bit, so this is a good start.