Freeing up space on a full hard disk drive can be a very frustrating experience. Disk Size Manager graphically shows how the space on your hard disk has been used up.

After scanning each hard disk a pie chart is displayed showing how much space each folder is taking up while a pane on the left allows you to move through the different sub folders. This is especially useful in Windows XP to see which users are taking up the most space. There are lots of options but the software is easy to use even if it does initially appear to be quite complicated.