Describes the use of computer technology in the graphics communication industry. Areas that are examined include typesetting, color scanners, communications satellites, page make-up systems, and the business office. (CT)

Instructors teaching beginning programming classes are often interested in exercises that involve processing photographs (i.e., files stored as .jpeg). They may wish to offer activities such as color inversion, the color manipulation effects archived with pixel thresholding, or steganography, all of which Stevenson et al. [4] assert are sought by…