SpaceSniffer is a Free Portable App that can be used to Find Lost Disk Space. It works by displaying a layered disk map that shows how much space files, folders and programs are taking up on the select drive. You can then use this information to determine which programs are taking up the most disk space. The information is processed and displayed in real time.
Display Lost Disk Space - SpaceSniffer
Extracted Size: 1.21MB
Authors Website: SpaceSniffer
Download: You can get this Disk Mapping Tool HERE