Analyze Disk Space Usage In Colorful Way Using Disk Space Fan
So your Hard disk is nearing it’s full load and you are finding it hard to determine which data in your PC is eating up all the valuable hard disk space. With time, your hard disk will gather a lot of unused files and in most of cases you will never know which useless data in hard disk is eating up all your hard disk space.
Disk Space Fan is a free utility that lets you analyze hard disk space usage. The program’s interface is very easy and colorful.

Disk Space analysis is shown in a fan kind of graph. It displays “Top List” by which you come to know the really large folders that is taking lot of space in hard disk. For example in our case, it shows that “Windows” folder is taking up 9.27GB of hard disk space.

By hovering the mouse over the graph, you can know the data or folder name that is occupying hard disk space.

Disk Space Fan also lets you scan any external storage media connected to your PC. You need to choose the location of folder and then hit “Scan” button to begin scan process. After the scan is complete, you need to click on “View Scan Result” link to get a fan-graph report.

All-in-all, a nice little program for your hard disk space exploring needs.
Disk Space Fan works with Windows 7, Windows Vista, and Windows XP SP2.