.RCS File Extension
File TypeRandomControl Scene File
What is an RCS file?
3D scene file used by RandomControl software products such as fryrender and Arion; stores a scene exported from a 3D modeling software application (that has the fryrender or Arion plugin); used for storing the scene in a format that can be submitted to the rendering engine.
The RCS format replaced RandomControl's .FRY format from fryrender version 1.6 onward.