It runs as a separate toolbar calculating all the sizes of folders that are currently displayed in Windows Explorer. Well, the name of the tool speaks for itself. To save your nerves and time we recommend you to use a freeware tool called Folder Size. And if you have more than five folders deep in hierarchy, this will not help at all, especially when looking for something big in Windows user profiles that may have hundreds of folders. Even if you use Alt + Enter as a shortcut for folder properties, it will not save you much time and nerves.
This forces you to check each folder size manually again and again. So you open your Windows Explorer and start searching for big files and folders and here is where you see the problem – Windows Explorer does not calculate folder sizes in its details grid.
This forces to urgently search for the files and folders that garbaged your disk space and thus prevent you from installing a new game or even make your operating system work slower if you run out of space on a system drive.
Every PC user has experienced at least once the situation when a hard disk runs out of space.