output devices 
Electronic devices used to view or print the results of data processing done on a computer.
Device used to transfer images displayed on a computer screen to film.
desktop video unit
Device used to produce video documents on a computer.
Printer for printing documents (plans, diagrams, technical drawings) on large sheets of paper.
dot matrix printer
Printer with a movable printhead, which is made up of a set of small pins that strike an ink ribbon to print.