File Type Generic IconAgent Character Animation File
File Format Proprietary (Microsoft)
Usage Open manually; may be referenced by an application
Popularity ★ ★ ☆ ☆ ☆  Uncommon

An ACA file contains animation data for a Microsoft Agent character. It is saved along with an .ACF file, which contains the rest of the character data.

Info About Microsoft Agent

Microsoft Agent is an interactive character animation technology developed by Microsoft. It is designed to provide a means of natural interaction with computer users. Agent characters may appear within software programs or on websites, using ActiveX controls.

Support for Microsoft Agent has been discontinued with the release of Windows 7.

Open With

IconMicrosoft Agent

IconMicrosoft Agent Character Editor

Updated October 29, 2009
Information from the PC File Extensions Reference