Astound Presentation

Astound Inc. was a multimedia software company which developed Presentation software for Macintosh and Windows. Originally developed by GoldDiskM and then later sold to Genesys in 2001.

File Information
Astound Presentation software saved its documents using the ASD extension.

Format Information

 * Astound Presentation versions 2-3 are binary files with the ascii header
 * Astound Presentation versions 4-8 are a Microsoft Compound File with a Summary Information file as well as an "Astound Data" file with the same contents as the older version.

Sample files

 * https://telparia.com/fileFormatSamples/document/astoundPresentation/