The File Extensions Database

.RAC File Extension

  • Developer by: William Chamberlain and Thomas Etter
  • Category: Various data Files

What is an .RAC file?

.RAC is Conversation with Racter data

The rac file extension is related to the Racter program and used for its data files.

Racter is an artificial intelligence simulator from 1984. Similar to Eliza, Racter will converse with the user until boredom occurs.

This rac file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

How to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .rac file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to solve problems with RAC files

  • Associate the RAC file extension with the correct application. On :
    Windows: Right click on any RAC file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.RAC files". Mac: Right click (or Ctrl-click) the RAC file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .RAC is Conversation with Racter data. Because only the current version supports the latest RAC file format. Search, therefore, e.g. on the William Chamberlain and Thomas Etter manufacturer website after an available .RAC is Conversation with Racter data update.
  • To make sure that your RAC file is not corrupted or virus-infected, get the file again and scan it with antivirus software.