A minority of personal computers are made by Apple Macintosh. These are not normally compatible with IBM PCs, but in 1994 Apple Macintosh launched the Power PC or Power Mac ("Big Mac"), a hybrid machine which allows users to use programmes designed for either type of machine. With the exception of the video material, which was authored on an augmented, more powerful version, this entire project was produced on a 7100/66AV/16/500.