1)   TreeSize Professional 5.5.4
Powerful and flexible hard disk space manager. TreeSize Professional shows you the size, allocated and wasted space, 3D charts, last access date, file owner, NTFS compression rate and more. Results can be printed or exported. Obsolete file search.
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 2)   TreeSize Free 2.7
TreeSize Free shows where the disk space has gone to. It can be started from the context menu of a folder or drive and shows you the size of folders, subfolders and files. Displays also the NTFSRatio (NTFS compression rates).
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 3)   TreeSize Personal 5.5.2
Powerful and flexible hard disk space manager. TreeSize Personal shows you the size, allocated and wasted space, 3D charts, last access date, file owner, NTFS compression rate and more. Obsolete file search.
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