It is very important to know which software, application, folders and files are taking up space on your hard drive. Ideally one can access that information in Windows explorer in very user unfriendly and boring manner. Make this more interesting and real time with Space Sniffer.
It is a portable utility, just download and start using it. Select the drive to check hard drive space usage. This utility will scan the hard drive and graphically show different applications with associated space taken in different colored blocks. You can further click on any block to zoom and see finer details.
It shows lot of details without confusing you. It also supports keyboard shortcuts and does not cause any strain on system resources. Give a test drive to SpaceSniffer – you will love it for sure and find it useful seeing what is taking how much space on the computer!