Missing in action?
Frank Ney N4ZHG NY/EMT-B NRA(L) GOA CCRKBA JPFO ProvNRA LPWV -- CPUs execute their instructions in synchonization with the "ticking" of an internal clock. This kind of thing isn't unusual in the real world. Musicians play their music at the tempo dictated by the baton of a conductor or the "ticking" of a metronome. Greek slaves used to row the oars of their trireme warships in time with the drum beats. Politicians spend money at 1.5 times the rate at which they can get their hands on it. You get the idea. - Gary Cutler, "A Buyers and Builders Guide to Windows PCs"