Found 2 records for the .AC$ file extension name
There are 1 other file type using the AC$ file extension:
.ac$ - Spooled plot file
file extension AC$ - AutoCAD undo info file
File extension AC$ description:
File extension is used by AutoCAD. Undo info file.
Extensions that contain a dollar sign are temporary 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.
Associated applications to file extension AC$:
Company / developer:
Autodesk, Inc.
AutoCADĀ® is a CAD development platform that provides tools to build custom AutoCAD-based software products for specific markets and extend design information to users outside the traditional CAD community. You can easily create industry-specific products that offer only the features, commands, menus, and design data that your customers require.
AutoCAD OEM is licensed to independent software developers, corporate developers, and system integrators who need to
- Deliver a product that requires CAD functionality but is not targeted at traditional CAD users
- Build products that can read and create DWG files that are fully compatible with AutoCAD DWG files
- Create host programs that run an application in a child window or through a web page
- Deliver products with scaled feature sets at scaled price points Provide an AutoCAD-based platform that cannot be customized or extended by end users
- Replace an aging CAD system and take advantage of new AutoCAD software technologies


