AAC ACM Codec can decode AAC audio in applications that use ACM codecs, like VirtualDub that use ACM codecs.

Note that this zip contains two builds of the codec. The files in the "x86" folder are for use with 32-bit applications, and the files in the "x64" folder are for use with 64-bit applications.

If you've never installed the codec before, simply double-click the approriate .bat file for your platform (32-bit or 64-bit). You must right click the .bat file an select "Run as administrator" if you are using Windows Vista or higher. If you get a scary warning that the codec has not passed "Windows Logo testing" (which is quite true by the way), choose to "Continue Anyway."

To uninstall the codec, start Control Panel's "Add/Remove Programs" dialog, select "AAC ACM Codec 1.7", and press the "Add/Remove" button.

Please Note: Note: Currently this codec can only decode AAC, it cannot encode AAC.

The license of this software is Free, you can free download and free use this audio utility software.