File Extension DF1

.DF1 File

File extension: DF1
File type: Database File

Notes about the DF1 file extension:

To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The DF1 file type is primarily associated with 'Omnis7 and Omnis Studio' by Omnis Software. (also .DF2, .DF3, etc.)

Detailed information for file extension DF1:

Primary association: Omnis7 and Omnis Studio
Company: Omnis Software
File classification: Database
Identifying characters Hex (Pos 1): 01 00 00 00 00 00 00 00 01 00 01 00 03 00 01 00 04 00 81 00 05 01 01 00 07 01 01 00 02 00 01 00 00 00
File Identifier - TrID
'Identifying characters' used on are
provided by Marco Pontello from his TrID database

To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension DF1 click this link to expand/hide the additional area.

System Info for File Extension .DF1

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: Omnis Studio V4.DataFile
EXEFile: %ProgramFiles%\RainingData\OS401\omnis.exe %1 /W%ProgramFiles%\RainingData\OS401

ProgramID: Omnis Studio V3.DataFile
EXEFile: %ProgramFiles%\VisionDemo\Omnis\omnis.exe /WC:\VisionDemo\Omnis

ProgramID: Omnis Studio V3.DataFile
EXEFile: %ProgramFiles%\Essentia\essentia.exe /WC:\Essentia

ProgramID: Omnis 7 V8.DataFile
EXEFile: %ProgramFiles%\proacc\OMNIS7.exe /W%ProgramFiles%\proacc

ProgramID: Omnis 7 V8.DataFile
EXEFile: %ProgramFiles%\RealNz\omnis7.exe /WC:\RealNz

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