.PROQC File Extension
File TypeProPresenter Quartz Composition
What is a PROQC file?
Composer documents created by ProPresenter in order to view Quartz files (.QTZ); contains processed and rendered graphical data used for animations; appears similar to a QuickTime movie but is much smaller in size.
ProPresenter is a multimedia package used for organizing and displaying presentations. It's most often used by churches, sporting events, and television broadcasts. It supports a variety of media including images, audio, and video.