The zoom in/out effect for instance helps me to understand where I'm going. I think they help to understand what's happening. Need a larger view of a small folder? Then double click on it, and it'll zoom to the full extent of the view. Need more and more detail? Keep selecting elements and they'll discover their secrets to you. The selected element will be detailed with its content. Do you need more detail on a big folder? Just single click on it. Bigger are the elements on the view, bigger are folders and files on your disk. Start a scan process and see the overall situation. It is capable also of scanning NTFS Alternate Data Streams. SpaceSniffer listens to file system events, so it keeps always in sync.

Featuring a smart cached scanning engine, an easy and powerful filtering system and a nice to see animated disk layout, finding that old, forgotten, big JPEGs, database backups, and so on is a painless operation. SpaceSniffer is an easy, fast, and effective way to find where your wonderful free disk space has gone.

Spacesniffer