The A3M file format belongs to Data Files. The most popular program to handle A3M files is Adobe Authorware. Many other programs also support this format. The Adobe Systems Incorporated developer website has information about A3M and other supported formats. Programs to open A3M files are divided into categories by operating system. A3M files can be copied to other devices. But they may not open properly.
To open A3M files, associate them with the right application. Update software that should unpackaged macintosh files. Only current versions support the latest A3M format. Search for Authorware updates on the manufacturer website. Scan A3M files with virustotal.com to check for corruption.
Windows computers associate file extensions with default programs. When that program is removed, errors happen on associated files. Fix A3M file association errors to restore performance.
First, verify Adobe Authorware is installed. If not, install it. That may fix A3M opening issues. Below is a list of A3M supporting applications.
Right click A3M files. Open with another program. Check “Always use”. That associates A3M files correctly.
Only Adobe Authorware is related to A3M files. They are Data Files, in the Authorware 3 Macintosh format. A3M files work on both desktop and mobile. They are not common. More details are above. If A3M files do not open, see our information.