CloneSpy will free up drive space on your PC by finding and removing duplicate files. Clonespy is also able to find files that are not exactly identical, but have the same filename. This allows you remove any older versions. Furthermore Clonespy can find zero length files. That are files that do not have any content. Altogether with CloneSpy you can process files which - are duplicates - have the same file names - are duplicates and have the same file names - are zero bytes long.
What's new in this version:
Version 2.6 added Zero length files can now be handled as normal files (see Time + Size tab of the Option window),checksums can now be exported by using %c in the export list format (see Export tab of the Options window) and folders in a pool can now be explored in the Add folder window.