An rcs file extension is related to the RAD Developer an integrated development environment. An rcs file contains color scheme settings.
RCS file extension - RAD Developer color scheme
What is rcs file? How to open rcs files?
File type specification:
The rcs file extension is associated with the RAD Developer. The rcs file contains color scheme.
RAD Developer is an integrated development environment (including a fast and easy to use built in debugger) for PowerBASIC compiler. With the RAD Developer IDE you can develop your applications faster and more efficiently than ever before. RAD Developer creates a highly automated and customizable environment for application design.
This rcs 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.