NoClone is shareware that search your computer for duplicate files and remove them to free memory and manage your files better.

Internet users download files to their computers, duplicate files may exists and waste storage space. Especially using robot to download all files within the url, duplicate files often exists. Buying a larger hard drive can solve the problem but then you uses up the hard drive, you write them to CDR. More and more space is required. File collection without management will grow endlessly, so files can be managed by finding out duplicate files and deleting/archiving them. This is why NoClone can help to recover valuable disk space.

Features:

• True Byte-by-byte comparison , not by CRC / MD5, totally safe to delete files. 
• Safe removal of all duplicate by replace duplicates file with hard link . To see more about hard link , click here
• Scan 1,000,000 files at one single scan
• Search duplicate files sized larger than 2GB
• Search duplicate file contents regardless of file name
• Search duplicate pictures (jpg, gif), video (avi, mpg), songs(mp3), DLLs and any file types
• Search files with same contents, same name and zero size files.
• Smart marker for marking duplicate files by date, version, size, folder and file name pattern in any combination
• Preview files and properties
• Export result list to CSV format
• Search local hard drives and over network (Both Home and Enterprise ed.) - comparison

Benefits:

• Retain file structure but safely save space by NTFS link. To see more about hard link , click here
• Identify and recover wasted disk space
• Reduce backup time and media used for backups
• Reduce file searching time
• Minimize time used to unneeded virus scanning
• Obtain more free space on "limited" resources, like notebooks
• Remove duplicate files to eliminate synchronization problem
• Clean up hard disks

Zero-size are usually the temporary files, you can remove them to manage your files better.

NoClone compare large files and large number of files fast.