Thomas J. Watson Sr.? Thomas J. Watson Jr.? Chris Morgan? David Langford? Howard H. Aiken? Apocryphal?

Question for Quote Investigator: Collections of boneheaded predictions are popular with people who enjoy laughter combined with commiseration or superiority.
Computers were extraordinarily expensive in the 1950s. First-generation machines used vacuum tubes which were fragile and unreliable. The leader of IBM supposedly said:
I think there is a world market for about five computers.
I have been unable to find a solid citation for this attribution. Would you please explore his topic?
Reply from Quote Investigator: Thomas J. Watson Sr. was the President of IBM in 1924. He remained the leader until a transition period began in 1952 when Thomas J. Watson Jr. became the President of IBM. In 1956 Watson Sr. died and Watson Jr. became CEO. Watson Jr. continued as the leader up to 1971. He died in 1993.
The earliest match known to QI appeared in the 1981 book “Facts and Fallacies: A Book of Definitive Mistakes and Misguided Predictions” compiled by Chris Morgan and David Langford. Unfortunately, the authors did not distinguish between Thomas J. Watson Sr. and Thomas J. Watson Jr. Also, the authors did not provide a precise citation. Boldface added to excerpts by QI:1
I think there is a world market for about five computers.
Thomas J. Watson of IBM
Researchers have been unable to find substantive evidence supporting this attribution; hence, QI believes it is apocryphal.
Below are additional selected citations in chronological order.
Continue reading “Quote Origin: I Think There Is a World Market for About Five Computers”







