In any manufacturing process—but in terms of graphic communications, especially computer software and multimedia productions—a working but not fully implemented model of a proposed device or application, used for demonstration purposes, and to get approval and/or funding to continue further.

All text and images are licensed under a Creative Commons License
permitting sharing and adaptation with attribution. (See Copyrights for details.)

PrintWiki – the Free Encyclopedia of Print
About    Hosted by WhatTheyThink