This film presents a selection of computer-generated simulations created by NCAR and university atmospheric researchers, accompanied by relevant film footage. Topics covered include: NCAR's computer model of global atmospheric circulation; a model of wind-driven Pacific Ocean circulation; NCAR's GHOST balloon project; generation of cumulus clouds; air pollution; climate visualizations; and coronal streamers and the solar magnetic field. The closing slides state: "All computer-produced movies in this film were made on the DD-80 microfilm camera connected to the Control Data 6600 computer at NCAR. We appreciate the help of the university and NCAR scientists who loaned films for this presentation." Scientists credited in the film: James J. O'Brien, Florida State University; Harold Orville, South Dakota School of Mines and Technology; Amos Eddy, University of Oklahoma; Roy Jenne and Harry van Loon, NCAR; Harold Crutcher, U.S. National Weather Records Center; J. J. Taljaard, South African Meteorological Office; and Gordon Newkirk, High Altitude Observatory, NCAR. Film produced by NCAR. Note: The film container was labeled "ACM film"; this may be a film NCAR created for an Association for Computing Machinery meeting. (Color, silent.)