Duplicate File Detective download

v6.3 [Jan 7, 2020]
- Improvement - Docking panel caption text now consumes less space.
- Improvement - Docking panel captions that display counters now use thousand separator.
- Improvement - Pressing space bar in duplicate search progress window no longer cancels the search.
- Improvement - Added confirmation prompt for duplicate search progress cancellation button.
- Improvement - Duplicate File Manager now automatically removes read-only file attribute (if needed) during delete operations.
- Improvement - Various enhancements, fixes, and optimizations for Excel data export operations.
- Improvement - Improved locale date/time formatting for Excel data exports.
- Improvement - Extended the default file type groups.
- Bug fix: Fixed issue with frame window shadows in some multi-monitor environments.
- Bug fix: Search path protection would sometimes fail to apply to immediate root files.
- Bug fix: Trial information startup window was using incorrect font size in some environments.
- Bug fix: Toggling the "compare full path" search filter option was not resetting project save state.
- Bug fix: Minor cosmetic fixes.

v6.0 [Mar 20, 2016]
- Bug fix: Improved response to selection of files in duplicate file report that were removed by an external application.
- Bug fix: When a duplicate search returns no results, the "updating tree" text remaining visible in the folder view panel.
- Bug fix: Fixed a bug that prevented multiple non-inclusive search paths from functioning as intended.
- Bug fix: Fixed rare issue with non-responsive checkboxes in certain environments.

v5.1 [Dec 11, 2014]
Bug fix: The "Mark Last File in Each Group" SmartMark function wasn't correctly clearing existing markings.
Bug fix: The "Mark Last File in Each Group" SmartMark function worked incorrectly when the detail view sorting was changed.

v5.0 [Jul 23, 2013]
Fixed potential crash due to unhandled regular expression parsing exception. Such errors are now reported in the application event log.

v4.3 [Aug 5, 2012]
- Native 64-bit edition
- Finds duplicate songs through audio tag analysis
- New duplicate file hash caching technology
- Many performance improvements
- Support for hashing the contents of zip files
- Added support for removing empty folders while processing duplicate files
- Improved file type graphs (faster, better printing support, etc.)
- Media preview window with support for images, audio, and movie file formats
- New support for audio tags in duplicate result report (new columns, filtering, etc.)
- Extended SmartMark with support for audio file duration and bit rate
- New ability to strip non-alphanumeric characters from file names during comparison
- File properties window extended to show audio tag data
- Improved file group editor, with support for built-in entries
- Numerous improvements to the duplicate search project wizard
- HTTP proxy authentication support during update checking
- Improved handling of file system reparse points
- Intelligent, adaptive file hashing thread pool design
- Numerous application theme improvements
- Much more!

v4.1 [Nov 11, 2011]
Feature: Added the ability to change the duplicate search report font size (normal, large, and very large sizes available).
Feature: Added the ability to export/import protected file types to/from file.
Feature: The duplicate file search progress window now operates modally, preventing changes to the underlying project definition while a search is in progress.
Feature: Duplicate search result detail report now always shows sort triangle (even when column width is smaller than header text).
Feature: Added two new letters to details list attribute columns ("I" = "Not indexed" and "P" = "Sparse file").
Feature: Improved visibility of ribbon bar expand/collapse functionality by adding a right-aligned toggle button.
Feature: Added smooth scrolling support to duplicate file detail report view.
Feature: Detail report view selection colors are now maintained even when the control window does not have active focus.
Feature: Detail report view now shows a dotted border around the current focused row to differentiate it from other selected rows.
Feature: F1 key now used by main window as shortcut to access help file.
Feature: When users elect to remove files during duplicate zipping, the actual file removal is now deferred until after the zip file is finalized / closed.
Feature: When Duplicate File Detective encounters a file system security identifier that is not mapped to an account name, it will now convert the SID to a string (e.g. it will present something like "S-1-5-21-9259032911-4949815421-2563717148-1001 " rather than displaying "unknown"). Note that "unknown" will still be presented if the security descriptor itself is inacessible.
Bug fix: Resolved rare crash that could occur if system settings (such as theme, etc.) were changed during an auto-prune operation.
Bug fix: The link to review logged events in the duplicate search pop-up notification window was broken.
Bug fix: Resolved minor file types detail toolbar icon transparency flaw.
Bug fix: File properties docking panel tooltips are now themed correctly.
Bug fix: Now catching unhandled exception that could occur while flushing duplicate search log file.
Bug fix: Now catching unhandled exception that could occur when finalizing zip archives.
Bug fix: Duplicate file processing progress dialog would show file names after they were processed, rather than before / during (cosmetic bug).

v4.0 [Apr 20, 2011]
- provides deep support for duplicate songs (music files) through audio tag analysis. Supported audio file formats include MP3, Ogg Vorbis, FLAC, MPC, Speex, WavPack TrueAudio, WAV, AIFF, MP4 and ASF.
- provides a powerful system for comparing files through their hash values (e.g. checksums) - a process by which a file's contents are analyzed to produce a unique digital fingerprint. This duplicate file search technique is amazingly powerful and accurate, but can be time consuming.
- introduces an amazing new file hash caching facility that stores file hash values for later re-use. This feature can improve the performance of many duplicate search scenarios dramatically by eliminating the need to regenerate hash values for qualifying files.
- generates hash values for Zip files by expanding them dynamically and analyzing files they contain. This feature helps to ensure that zip files with identical contents are recognized as duplicates, despite any unique header values they may contain.

v2.2 [Apr 5, 2008]
Hash algorithm support makes the file comparison more flexible.
SmartMark duplicate marking system is improved for easy management.
The image preview is improved in this version.

v2.1 [Mar 6, 2008]
Integrated image preview, byte-for-byte comparisons, improved import and export features, and much more.