This utilty shows space usage on all drives in real-time, local and network drives. It can play a sound or execute a program on when a low disk space warning occurs. It has a tray icon with free space indicator. Up to ten drives freely selectable from a detailed list.

Freeware disk reporting tool for Windows. You can use Disktective to trace used space within your harddisk and directories. Disktective can handle 10 Gb or more. With Disktective you can find out the real size of your directories and disks - and see how used space is distributed inside them. Disktective creates reports, prints pie charts, exports to HTML and TreePad files.