Duplicate files are usually redundant and useless, so keeping them is merely a waste of valuable hard disk space. Your hard drives may be full of documents, mp3, photos and video and many of them are redundant. NoClone finds and removes duplicate files regardless of file name. Time-saving Smart marker filters duplicates for removal or archival.

Features:
- True Byte-by-byte comparison , not by CRC / MD5, totally safe to delete files. Why the safest?
- Search duplicate file contents regardless of file name
- Search duplicate pictures (jpg, gif), video (avi, mpg), songs(mp3), DLLs, Office documents(xls, doc, ppt, pub), pdf and any file types
- Search files with same contents, same name, zero size and truncated files.
- Simple fuzzy match to uncover similar files
- Smart marker of duplicate files by date, version, size, folder and file name pattern
- Preview files, show file versions and properties
- Save search session / Export result list to CSV format
- Search local hard drives (Home ed.) and over network (Enterprise ed.)
- Enterprise Edition allows addition of network path i.e. UNC paths and mapped network drive.
- Compare folders (regarding of folder structure)

Home page - http://www.noclone.net/