SquirrelDisk
WinDirStat
Baobab Disk Usage Analyzer
WizTree
TreeSize
DiskUsage
DaisyDisk
Filelight
crossdirstat
TreeSize
Baobab
SpaceSniffer
TreeSize Professional
Folder Size Catalog
JDiskReport
DaisyDisk
SquirrelDisk crossdirstatWinDirStat - WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.
TreeSize - TreeSize tells you where precious disk space has gone to.
Baobab Disk Usage Analyzer - Baobab Disk Usage Analyzer is one of the light-weight disk analyzers that offers you a chance to view and monitor the disk usage & folder structure without any hassle.
Baobab - Distributor of workload automation, financial statement reporting, data access, IT Asset Management and Service Desk software solutions.
WizTree - WizTree quickly finds the files and folders using the most space on your hard drive. It scans the MFT (Master File Table) instead of crawling the entire disk which makes it very fast.
SpaceSniffer - SpaceSniffer is a freeWare (donations are welcome) and portable tool application that lets you understand how folders and files are structured on your disks.
