fCal is a complex software application bundled with Plus, which can be used for registration, recording and other tasks. Some of the sections of the Plus configuration (notably, those not mentioned above) file are related to this specific application.

This is NOT the currently preferred option

See tutorial Recording Data with fCal: https://onedrive.live.com/redir?resid=7230D4DEC6058018!3710&authkey=!AOvMPazCYo0Ymu0&ithint=file%2cpptx