FosiX Lite is a freeware utility that let users analyze their disk space usage graphically. With this utility, you can find and eliminate temp files, clean shortcuts, delete empty folders and clean up internet traces to free up some space or clean up your machine. Just run a system scan to generate a virtual size tree and browse through this virtual tree via Bar chart, Pie chart or Size Tree. This easily pinpoint the space occupies by a folder or disk.
Anytime you can open a folder with the embedded or external explorer, zoom into the charts, delete or move folders. A size ranking view displays the largest folder
Fosix lite is a freeware and you can download (2.3Mb) it here