Articulate Presenter is a rapid eLearning authoring software. Rapid eLearning refers to a methodology to build e-learning courses rapidly.

Voice acting is the art of providing voices for animated characters (including those in feature films, television programs, animated short films, and video games) and radio and audio dramas and comedy, as well as doing voice-overs in radio and television commercials, audio dramas, dubbed foreign

Videography refers to the process of capturing moving images on electronic media even streaming media. wikipedia.org

Acting is an activity in which a story is told by means of its enactment by an actor or actress who adopts a character in theater, television, film, radio, or any other medium that makes use of the mimetic mode. wikipedia.org

Video production is videography, the process of capturing moving images on electronic media (e.g., video tape, direct to disk recording, or solid state storage like a tapeless camcorder) even streaming media. The term includes methods of production and post-production. wikipedia.org