1)   SpaceObServer 5.0.2
The complete hard disk space manager for Windows. Scans directory trees and stores structure and size in a SQL database. Report of space usage, growth and more in tabular views, bar, pie, line chars, tree map. Integrated file search.
SpaceObServer, hard disk, disk, SQL, database, Unicode, folder, size, space, development,

 2)   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.
TreeSize, Professional, Windows, TreeSize, hard disk, hard, disk, usage, monitor, folder,

 3)   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).
TreeSize, Windows, hard disk, disk, folder, size, wasted, space, utilities, directory,

 4)   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.
TreeSize, Personal, Windows, TreeSize, hard disk, hard, disk, usage, monitor, folder,

 5)   DISKdata 3.4.0
DISKdata is a powerful explorer-like application for Windows 95/98/ME/NT/2000/XP that analyzes disk space utilization. Selecting a disk volume or folder displays a summary of its contents in report or chart format.
DISKdata, utility, analyze, disk space, file, folder, report, chart, statistics, size,