Duplicate File Finder

Duplicate File Finder is an awesome but simple and effective tool developed by Brooks Younce Software to locate duplicate files in one or more selected search paths or drives. It scans the files and compares them based on a byte for byte comparison, which ensures 100% accuracy. You can then choose to delete the selected duplicate or original files. There is also a 'Fast Searching' option for comparing large files. 'Fast Searching' compares the first and last 10 mb of large files, thus ensuring 99% accuracy.

Duplicate File Finder is ideal for disk cleanup and for people like me who may have downloaded the same file many times by mistake :D. I saved close to 1 GB because of this tool!

The tool is only 110 kb and you can download it from here.