DBAKER@BRL.ARPA (03/16/84)
It is very easy to use a serial prot on the apple to send input as if it came of the keyboard. A good example of this is to use a standard terminal in slot 3 as an external console. This works well with Pascal and Cpm. From basic any slot can be issued a IN#X(were X=slot #). I know of only one char that cannot be input, which is the control c. This may be because it is used as an interupt and this prevents external users from gaining access. -------