A project suggested by J C R Licklider its founding director was MIT Prof. Robert M Fano. MAC stood for Multiple Access Computers on the 5th floor of Tech Square, and Man and Computer on the 9th floor. The major efforts were Corbato' s Multics development and Marvin Minsky' s Artificial Intelligence Laboratory. In 1963 Project MAC hosted a summer study, which brought many well-known computer scientists to Cambridge to use CTSS and to discuss the future of computing. Funding for Project MAC was provided by the Information Processing Techniques Office of the {Advanced Research Projects Agency} (ARPA) of the US Department of Defense. See also Early PL/I, MacLisp, MACSYMA, MDL, Multipop-68, OCAL. (1997-01-29)