I did many web searches and could not find anything that tells what that directory is/does. Any info would be appreciated. I'm assuming it is some sort of backup directory that is installed by an OEM like Dell to recover from system problems? Thanks!
No, it's not a file, it's a directory. I know the difference between and file and a directory.

Hi. From the web "RC is a file extension associated with Resource Script." It is a file, not a directory.