Icon of program: Duplicated Files Finder

Duplicated Files Finder for Windows

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Editors’ Review

Download.com staff
This software finds and eliminates duplicate files using multithreading and customizable HASH calculation engines for optimal performance and accuracy.

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  • Pros

    • Multithreading for faster duplicate detection.
    • Multiple HASH calculation engines available.
    • Accuracy options based on file size.
    • Fast calculation modes for large files.
    • Customizable CR32 reading intervals.

  • Cons

    • SHA1 and MD5 are noted as slow.
    • SIZE + CR32 may produce false positives on small files.
    • SIZE-only calculation is not recommended generally.
Icon of program: Duplicated Files Finder

Duplicated Files Finder for Windows

Download now

Used Duplicated Files Finder for Windows?

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Full Specifications

GENERAL
Release
Latest update
Version
1.0.23.0908
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows XP
  • Windows 2003
  • Windows Vista
  • Windows 7
  • Windows Server
  • Windows 10
Additional Requirements
Microsoft .NET Framework 3.5
POPULARITY
Total Downloads
202
Downloads Last Week
13
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Developer’s Description

By DDMSoft
Find and eliminate your duplicated files with multithreading calculating HASH.
Select the calculation engine of the key file according to size. The calculation methods are: 1. SHA1: Calculating slow and the maximum accuracy (recommended for file sizes up to 100 Mbytes); 2. MD5: Calculating slow and the maximum precision (we recommend the use of SHA1 because more powerful than in the calculation); 3. SIZE + CR32: fast calculation but it can generate false in case of duplicate files small so we recommend the use of this algorithm only for files over 100MB. 4. SIZE + CR32 (xxxMB): Calculation of fast but can lead to false in case of duplicate files small so we recommend the use of this algorithm only for files over 100MB. The calculation of the CR32 is performed by reading the file every 1MB xxxMB or for a 1GB file-mode SIZE + CR32 (5MB) are read only about 200 MB; 5. SIZE: Calculation based solely on file size. If neither are strongly advised not to use except in special cases;
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