There are 5 other file types using
the ATR file extension!

atr file icon.atr - MicroSim PCBoard attributes report

atr file icon.atr - Stanford Microarray Database array tree file

atr file icon.atr - ZX Spectrum attributes

atr file icon.atr - Autodesk Lightscape material data

atr file icon.atr - PhysioBank annotation

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ATR file extension - Atari 8-bit disk image

What is atr file? How to open atr files?

The atr file extension is used for Nick Kennedy's SIO2PC Atari Disk Image format.

The atr format is standard disk image, used by APE, SIO2PC, and all Atari emulators. There are minor differences in the header use between these programs, but the images remain compatible regardless of what program they are created with.

The default software associated to atr file type:

Xformer 2000 picture or screenshot

Xformer 2000  Microsoft Windows software

Company or developer:
  Emulators.com

Xformer 2000 is emulator of 8-bit Atari computers (Atari 400/800, Atari 800XL, Atari 130XE) for Microsoft Windows. Now you can simply click with the mouse to configure Xformer’s options. Turn sound on and off, turn joysticks on and off, change modes, even install Atari 8-bit disks all using the mouse.

Help how to open ATR files:

Use Xformer 2000 to open *.atr disk images.

How to convert file with extension ATR:

Use compatible tools to export *.atr files to other formats.

Related links:

Atari disk images

Emulator Zone website

List of software applications associated to the .atr file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open atr file, edit atr file, convert atr file, view atr file, play atr file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the atr files.

  • Open atr file
  • Extract atr file

Software that open atr file - Atari 8-bit disk image

Click on the link to get more information about listed programs for open atr file action.

Microsoft Windows:

Main software associated with atr file by default:
Xformer 2000
Other suggested software:
ZipZag small icon ZipZag

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