TreeSize is a tool that allows you to figure out how much space different folders take up on your hard drive. At the same time, it allows you to see all of the information pertaining to the subfolders.

This app is the perfect way to free up space on your hard drive, as it shows you all of the information that you need about the space that your files and folders take up, one by one.

Th tool analyzes each folder using three different values, including how much space it really takes up, how much space it takes up on your hard drive, and how much space it would take up if you were to copy it to a CD.