Cross platform graphical disk report utility to analyze hard disks and collect statistics that can be viewed using charts and tables. [Free: Windows/Solaris/Linux] http://www.jgoodies.com/
Provides pie and bar charts of disk usage in a file manager interface. Includes a tool to conditionally search files and folders. [Windows 9x/2000/NT/ME/XP] http://www.spadixbd.com/dsm/
Need a powerful and flexible hard drive space manager for Mac OS X? Find out where all the disk space is on your Macintosh with WheresTheFreeSpace® http://www.wheresthefreespace.com
Shareware that creates visual representations of hard drive space utilization and folder sizes through multi-threaded analysis engine. [Windows 95/98/ME/NT 4.0/2000/XP and Internet Explorer] http://www.foldersizes.com/
Tool with command line support for keeping track of disk usage on a network. Provides graphical reports of disk usage, automated alerts and data export options. http://www.poweradmin.com/watchdisk/watchdisk.asp
Integrates with Windows Explorer to present visual indication of disk usage. Provides a visualizer pane for pie/bar charts, adds folder size columns in the details view, and size indicator bars in Explorer's tree view. [Windows 2000/XP/2003] http://www.diskview.com/diskview.htm
Analyzes space usage on drives or network share drives. Detailed reports and 3D bar charts of hard drives can be viewed, printed, and exported to Excel or HTML. http://www.coolutils.com/SpaceSearcher