> But we never > think of it as imitating another machine. We don't usually imagine > that there's another machine out there that this Turing machine is > pretending to be for the moment. ImageMagick is a "program", not a > "machine".
But this just points out the difference between general Turing machines and *Universal* Turing machines (UTMs). People think about UTMs all the time. Chris -- [email protected] http://www.kernel-panic.org/cgi-bin/mailman/listinfo/kplug-list
