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.ACA File Extension

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File TypeAgent Character Animation File

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CategoryData Files


File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.


Animation file created for Microsoft Agent, an interactive character animation technology developed by Microsoft; contains animation data that defines how the character moves and speaks; saved along with a corresponding .ACF file, which contains the character data.

More Information

NOTE: Microsoft Agent has been discontinued with the release of Windows 7.

Program(s) that open .ACA files
Microsoft Windows LogoWindows
Microsoft Agent
Microsoft Agent Character Editor
Updated 10/30/2009