Files with ac$ extension are in most cases temporary files generated by Autodesk AutoCAD program.
Software that open ac$ file
AC$ file extension - AutoCAD undo info data
What is ac$ file? How to open ac$ files?
The ac$ file extension is given to AutoCAD temporary files that are used to store data when RAM is filled.
They should be deleted when AutoCAD closes, if it closes without crashing. If AutoCAD isn t running, these files can be deleted.
The default software associated to open ac$ file:
Company or developer:
Autodesk, Inc.
A CAD designing software with the powerful, flexible features. It is a CAD development platform that provides tools to build custom AutoCAD-based software products for specific markets. The default file formats using by AutoCAD are: DWG and DXF.
Company or developer:
Autodesk, Inc.
AutoCAD for Mac software—it’s AutoCAD, for the Mac, bringing robust 3D free-form design tools and powerful drafting capabilities to your platform of choice. It takes full advantage of the macOS platform, with an intuitive, graphical user interface that makes it easy to bring your ideas to life.
List of software applications associated to the .ac$ file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ac$ file, edit ac$ file, convert ac$ file, view ac$ file, play ac$ file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting ac$ files.
Programs that can create ac$ file - AutoCAD undo info data
Programs supporting the exension ac$ on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for create ac$ file action.
Microsoft Windows:
Main software associated with ac$ file by default: AutoCAD
Other suggested software:
AutoCAD AutoSpool