Not sure that's the best example. Try interfacing with a computer thus: http://www-03.ibm.com/ibm/history/exhibits/701/701_141505.html http://www-03.ibm.com/ib

Not sure that's the best example. Try interfacing with a computer thus: http://www-03.ibm.com/ibm/history/exhibits/701/701_141505.html http://www-03.ibm.com/ibm/history/exhibits/701/701_141505.ht...