Starring the Computer is a website dedicated to the use of computers in film and television. Each appearance is catalogued and rated on its importance (ie. how important it is to the plot), realism (how close its appearance and capabilities are to the real thing) and visibility (how good a look does one get of it). Fictional computers don’t count (unless they are built out of bits of real computer), so no HAL9000 – sorry.
They are all there! The PET, Vic-20, Plus /4, C64, and the Amiga :-) All their occurences in movies and TV listed on that site (plus a lot of non-Commodore machine as well ;-)
Website: http://starringthecomputer.com