DTSS – (1963 to 1965) page 4, paragraph 2. DTSS – (1963 to 1965) Hardware components Time-line Software Anecdotes By John S. McGeachie ‘65.
Class of 1965 50 th Anniversary Computing from 1964 to today Size & Speed, Usage, Impact John S. McGeachie D’65 T’75 P’88.