File Extension ATR

.ATR File

File extension: ATR
File type: Disk Image File

Notes about the ATR 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 ATR file type is primarily associated with 'Atari' by Atari. Image format invented by Nick Kennedy, for his SIO2PC project. Used with most 8-bit Atari emulators running on other computer platforms.

Detailed information for file extension ATR:

Primary association: Atari
Company: Atari
Identifying characters Hex: 96 02 80 , ASCII:
Related links: SIO2PC Project, Atari Disk Image FAQ, Emulation Newbies Start Here!, Emulator Zone

Other applications associated with file type ATR:

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 ATR click this link to expand/hide the additional area.

System Info for File Extension .ATR

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: ActiveTouch Document, AppName: atshell

ProgramID: AolCoach_atr_ext, FileType: AolCoach GTCoach Engine, AppName: GTCoach
EXEFile: Tranplug.exe

ProgramID: AolCoach_atr_ext
EXEFile: %ProgramFiles%\Common Files\aolshare\Coach\acpredir.exe -ext

ProgramID: AolCoach_atr_ext
EXEFile: %ProgramFiles%\Common Files\aolshare\Coach\Player\Tranplug.exe %1

ProgramID: AolCoach_atr_ext
EXEFile: %ProgramFiles%\Fichiers

ProgramID: AolCoach_atr_ext
EXEFile: %ProgramFiles%\Fichiers communs\aolshare\Coach\acpredir.exe -ext

ProgramID: ZipZag.atr
EXEFile: %ProgramFiles%\ZipZag\zipzag.exe %1

ProgramID: AolCoach_atr_ext
EXEFile: %ProgramFiles%\Gemeinsame Dateien\aolshare\Coach\acpredir.exe -ext

ProgramID: AtamA.Repertory
EXEFile: %ProgramFiles%\Anahata\AtamA\AtamA.exe

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