.PSA File Extension

Unreal Engine Skeletal Animation File

Developer Epic Games
4.1  |  9 Votes

What is a PSA file?

File used by the Unreal Engine, a 3D gaming engine used to develop first-person shooter games such as Unreal Tournament; contains 3D model animation settings for a .PSK file; used by the Unreal Engine to animate imported 3D models.

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Programs that open or reference PSA files

Photoshop Album Catalog File

Developer Adobe Systems
2.0  |  6 Votes

Catalog of digital photos created with Photoshop Album or Photoshop Elements; organizes images into different collections, which may include multiple albums; formatted as a Microsoft Jet Engine database.

More Information

Photoshop Album stores PSA files in "C:\Documents and Settings\All Users\Application Data\Adobe\Photoshop Album\Catalogs."

The Photoshop Elements 3.0 Organizer stores PSA files in "C:\Documents and Settings\All Users\Application Data\Adobe\Catalogs."

NOTE: PSA files were used up through Photoshop Elements 5.0. They can be converted to the newer file format in versions 6.0 and 7.0.

Programs that open PSA files


Plesk Backup File

Developer Parallels
1.3  |  3 Votes

File created by Plesk Panel, an interactive control panel that helps automate Web server hosting; contains archived server files in a .ZIP compressed format; can be restored using the Backup Manager in Plesk Panel.

Programs that open or reference PSA files

Parallels Plesk Panel
Parallels Plesk Panel

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