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Source Folders

Source Folder List

In the source folder list, you can specify which drives and folders to scan for duplicate files. You enable a source folder for searching by checking the box in front of the folder path.

Exclude Subfolders

If you clear the checkbox in the Search all subfolders column for a source folder, then all subfolders in this source folder will be excluded from the search.

File Protection

If you activate the checkbox in the File protection column for a source folder, then AllDup cannot delete, move or rename any files within this source folder. File protection can be changed later, if necessary, in the search result using the File protection menu item in the menu bar.

Add new source folder

You can add a new folder to the source folder list by clicking the Source Folder button in the toolbar, by right-clicking in the source folder list, by clicking the + button in the top right corner of the source folder list or drag and drop a folder from Windows Explorer into the source folder list.

Edit source folder

If you right-click on a source folder, you will see a menu with various commands, such as Edit, Delete, Open, ...

Comparison Methods

• Compare files from all source folders

  With this comparison method, the files from all source folders are compared with each other.
  
  

• Compare only files within the same source folder

  This comparison method does not compare files that are in different source folders.
  
  

  Example:

  1. Source Folder: C:\Data
  2. Source Folder: D:\Server
  Files:
  1. C:\Data\Work\info.txt
  2. C:\Data\Home\info.txt
  3. D:\Server\Work\info.txt
  4. D:\Server\Home\info.txt
  A comparison between the files from the two source folders does not take place. Only files 1 & 2 and 3 & 4 are compared.
  
  

• Compare only files between different source folders

  This comparison method does not compare files that are in the same source folder.
  
  

  Example:

  1. Source Folder: C:\Data
  2. Source Folder: D:\Server
  Files:
  1. C:\Data\Work\test.txt
  2. C:\Data\Home\info.txt
  3. D:\Server\Backup\data.txt
  Files 1 and 2 are not compared. Only files 1 & 3 and 2 & 3 are compared with each other.
  
  

• Compare only files within the same source and sub folder

  This comparison method only compares files that are in the same source folder and the same subfolder.
  
  

  Example:

  1. Source Folder: C:\Data
  2. Source Folder: D:\Server
  Files:
  1. C:\Data\Work\info.txt
  2. C:\Data\Home\info.txt
  3. C:\Data\Home\todo.txt
  4. D:\Server\Work\info.txt
  5. D:\Server\Work\prg.txt
  6. D:\Server\Home\info.txt
  Only files 2 & 3 and 4 & 5 are compared.

Options

Don't search folders (NTFS junction points) that point to the contents of another folder

NTFS junction points are empty folders that point to the contents of another folder. This option enables you to prevent these folders from being searched and processed. This option is activated by default. When deactivating this option you should check first that no loops are created by the junction points and no data items are processed twice.

Disable Windows 64-bit file system redirection

This option enables AllDup to determine the correct count of all system files on a 64-bit Windows system.