| File Extension: | AT3 |
| File Type Description: | ATRAC3 Audio File |
| File Type Developer: | Sony |
| Primary Associated Software: | MAGIX Vegas |
| Primary Software Developer: | Magix Software GmbH |
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Magix Software GmbH created the ATRAC3 Audio File (AT3) file for the MAGIX Vegas software series. Data from our web servers (annonymous users) show that AT3 files are most popular in United States and are often used by Windows 10. Statisically, these users are most likely running the Google Chrome internet browser.
 | MAGIX Vegas by Magix Software GmbH |
 | Sony SonicStage by Sony |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .CPI | Sony | Video Files | AVCHD Video Clip Information |
| .SLP | Magix Software GmbH | Audio Files | SpectraLayers Pro Project |
| .AVD | Magix Software GmbH | Video Files | Movie Edit Pro Video Information File |
| .MXM | Next Limit Technologies | 3D Image Files | Maxwell Material File |
| .H0 | Magix Software GmbH | Audio Files | Movie Edit Pro Waveform Information File |
| .MTS | Sony | Video Files | AVCHD Video File |
| .TAK | K & K Associates | CAD Files | TAK 2000 Thermal Model File |
| .BCS | The Wavelength | Settings Files | Batch Compiler Specification File |
| .MPH | Magix Software GmbH | Data Files | Photostory Deluxe Project |
| .AA3 | Sony | Audio Files | ATRAC Audio File |
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