TreeSize

JAM Software’s TreeSize application provides answers to questions like “how is my disk space being used?” or “what’s taking up the most space on my hard disk?” You see, this is a very handy disk space manager that works as advertised – it helps you visualize and understand how your storage space is used.

TreeSize is compatible with any Windows edition from Windows XP up to Windows 8.1 and from Windows Server 2003 up to Windows Server 2012 R2 (this includes 32-bit and 64-bit editions).When you’re done installing TreeSize Free on your PC, you will be invited to check out a webpage that presents TreeSize Professional.

TreeSize is available as a Free, as a Personal, as a Professional, and as an Enterprise edition. TreeSize Free scans the drive or path you indicate and displays information about disk space usage. TreeSize Personal, Professional, and Enterprise have some advanced analysis and management functions to offer.

The main panel on TreeSize Free’s interface displays the following bit of text: “To analyze your disk space usage, choose a drive or path from the 'Scan’ menu above.” From the “Scan” menu you can choose to scan a directory/folder or a drive (local or network drive). Once you do so, the interface will be populated with useful info: size, number of files, number of folders, last change, and more.

Above this main panel there’s a traditional File Menu and a toolbar with links for various functions: rescan path, open containing folder in Windows Explorer, show values in KB/MB/GB, and more.

TreeSize Free is free software. TreeSize Personal, Professional, and Enterprise are not. But on the bright side, these paid versions have some advanced analysis and management functions to offer. This matrix presents the differences between TreeSize Personal, Professional, and Enterprise.

Thanks to TreeSize Free you can find out what’s taking up the most space on your hard disk.