File Extension DDF

.DDF File

File extension: DDF
File type: Use Database (Photo Disc Data File)
Do you have speed issues?
First check your registry for invalid entries.


Notes about the DDF file extension:



Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.

The DDF file type is primarily associated with 'ACDSee' by ACD Systems Ltd.. A database that tracks what you do in ACDSee. If the program starts to slow down you might recover some speed by deleting this and the .DTF associated file.

Detailed information for file extension DDF:


Primary association: ACDSee
Company: ACD Systems Ltd.
File classification: Database
Program ID: ACDSee.DDF

Other applications associated with file type DDF:

  • ACT! (Database Definition File) by Best Software CRM DivisionWindows ver 6, 5, 4, 3. Popular contact management software.
  • Bitstream Fontware
  • Btrieve (Data Dictionary File) by Pervasive Software Inc.Allows other programs to access data. Pervasive PSQL has replaced Btrieve.
  • Diamond Directive File by Microsoft CorporationOne of the files necessary to build a Microsoft cabinet (.CAB) file archive. The Diamond Directive File contains specific information required to compress your files into a cabinet (.CAB) file; the DDF file itself is not placed into the .CAB file. The file may be opened in any text editor. To build/rebuild a .CAB file, you must use the MakeCab.Exe utility. This association is classified as Text. Related links: How To Manually Modify and Rebuild CAB Files
  • Doom Definition File
  • GPS Pathfinder Office (Data Dictionary) by Trinble Navigation LimitedThe GPS Pathfinder Office software enables you to pre-plan field sessions. The data dictionary editor creates custom pick-lists, automatic repeat feature, and numeric values. In the field, the data dictionary prompts the field crew to enter specific information for data integrity and compatibility with your GIS or database. A data dictionary describes the features and attributes relevant to a particular project or job. It is used in the field to control the collection of features (objects) and attributes (information about those objects).
  • Grand Theft Auto (III File) by Rockstar GamesTake-Two Interactive, Rockstar Games, Global Star Software, Gathering, Jack of All Games and related logos are trademarks of Take-Two Interactive Software, Inc. Related links: GTA3 Forum

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Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.

Technical data

To view technical data on file-extension DDF click this link to expand/hide the additional area.

System Info for File Extension .DDF

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: Intel_Device_View.Document
EXEFile: %ProgramFiles%\Intel\INTELD~1\bin\idv.exe %1

ProgramID: ACDSee.DDF
EXEFile: %ProgramFiles%\ACD Systems\ACDSee\ACDSee.exe %1

ProgramID: ACDSee.ddf
EXEFile: %ProgramFiles%\ACD Systems\ACDSee\5.0\ACDSee5.exe %1

ProgramID: Data Deck Memory Card
EXEFile: G:\epsxe\MemManager.exe %1

ProgramID: Data Deck Memory Card
EXEFile: E:\Emulators\PlayStation\memcards\MemManager.exe %1

ProgramID: DataKit
EXEFile: %ProgramFiles%\Database Designer\Database Designer.exe %1

ProgramID: Trimble.data.dictionary.file
EXEFile: %ProgramFiles%\GPS Pathfinder Office 2.80\ddeditor.exe %1

ProgramID: Data Deck Memory Card
EXEFile: C:\Documents and Settings\Owner\Desktop\ePSXeLauncher\MemManager.exe

ProgramID: ddffile
EXEFile: %ProgramFiles%\National Instruments\Circuit Design Suite 10.0\ultiboard.exe

ProgramID: Datamat.Document
EXEFile: %ProgramFiles%\MICROA~1\Datamat\Datamat.exe


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