Best Duplicate Finder - How To Select The Best Program To Find Duplicate Files

Using a good duplicate finder is the best way to help you get rid of all kinds of annoying duplicate files from your disks and USB drive

. But if you search with Google for "Best Duplicate file finder", there will be thousands of similar programs come up in the result page. How to choose the best one?

Using a good program will absolutely help you easily search and remove unneeded duplicate files. But the problem is that the search effectiveness of different programs varies a lot. If you select an awful one, you may not be able to clean up all the unwanted, space-wasting files on your hard drive. What is worse, you can even get unexpected loss of important files.

So I will list the most important things which you need to take note of to select the best program to find duplicate files.

1. Scanning Algorithm

Scanning Algorithm is the most critical technology which separates the top duplicate finders from the incompetent ones. The most advanced scanning algorithms in the world are CRC32 and MD5. Both of them can compare file content byte by byte and detect your duplicates quickly and easily.

So you should choose duplicate finders that are integrated with CRC32 or MD5 algorithm. Such kind of programs will assure you accurate scan result and help you get rid of all duplicate files easily.

2. Support File Types

Some programs can only find specific types of duplicate files. You can find there are some duplicate image finders, duplicate MP3 finders and Duplicate email finders on the net. All of such programs can only search for a certain file type.

As we know, there are numerous redundant files of various types need to clean up. So you need to think about: if you need software that can only find files of a certain type or software that can such all kinds of files. If I were you, I would choose a program that can find various types of duplicate files, such as MP3, videos, documents, images, emails, etc.

3. Support Removable Devices

Some of the programs can only support search on PC disks and folders. Actually you need a program that can support all kinds of storage devices like hard drive, USB Drive, flash drive, digital camera, PSP, MP4 Player and the like. You can benefit from the function and save you a lot of time.

Apart from the features mentioned above, the program should also be easy-to-use for most computer users. After careful comparison by the aspects above, you can select the best duplicate file finder to help you.

by: Mars

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