FolderVisualizer finds space wasting files and space intensive programs in seconds.
This tool analyzes your harddisks and shows you exactly, which files and folders occupy most of your space.
For some files and filetypes there additional information to help you decide for or against deleting the certain file.
Can analyze internal and external disk drives including USB sticks.
Free email support.
6 months free updates & new versions.
Conclusion: If you are running out of hard disk space again, the freeware FolderVisualizer can help.
I have just tried out the FolderVisualizer.... THANK YOU, it is superb. Finally I can locate the space-wasting culprits. $10 is a small price to pay.