date, structure and functions. [Archives] 
a., In reference to hardware technology, software applications and/or file formats, the state of being privately owned and controlled. A proprietary design or technique...implies that the company has not divulged specifications that would allow other companies to duplicate the product. [Computer and Information Sciences] 
n., A record that guides what to do and/or how to do it. A prospective record can enable (enabling record) or inform
(instructive record) interac