You may not realize how many duplicate files you have on your computer, after numerous downloads from the Internet, or scattered over your home or corporate network. Duplicate files are in most cases redundant and unnecessary, so keeping them is merely a waste of hard disk space. Your hard drives may be full of extra copies of documents, MP3s, photos and videos waiting to be removed. Duplicate File Finder will help you reclaim your valuable disk space and improve data efficiency
Features
+ Two powerful search engines (byte by byte and CRC32).
+ Find files with same contents, same name and zero size.
+ Find duplicate pictures(jpg, gif), video(avi, mpg), songs(mp3).
+ Fastest among duplicate file finders.
+ Very user friendly, Specially design for novice users.
+ Works with removable media devices like Floppy, USB, etc.
+ Search local PC and over network.
+ Find duplicate files based on criteria : filename, byte to byte, contents, etc.
+ Fuzzy Match for files with little differences.
+ Can find duplicates from a selected set of folders (i.e., not from whole drive).
+ Allows important folders you wish to be excluded from scanning altogether.
+ Can use wild cards.
+ Protects the windows and system folders.
+ Skips the hidden files and folder.
+ Show file versions and properties.
+ Resizable popup picture viewer.
+ Save search session and results for future searches.
+ Results can be exported in two formats HTML and CSV.

Benefits
+ Regain wasted disk space by cleaning up hard disks
+ No need to spend too much time, do it ultra fast.
+ Runs much more quickly than others in its class, very safe and more reliable.
+ Identify and recover wasted disk space.
+ Reduce backup time and media used for backups.
+ Reduce file searching time.
+ Remove duplicate files to eliminate synchronization problems.