Folder Size 1.4
Folder Size helps you figure out where all that hard drive space has gone on your computer.
Visually displays the size of each folder in the form of a bar graph… double click a folder bar and it will drill down and show sizes of folders within… handy utility to have… give it a try
No installation needed, just unzip and run
Download: Folder Size 1.4 Windows 2000/XP