"Richard Quest interviewed the owner of Harrods department store and Egyptian business tycoon Mohammed al-Fayed on his life, his health and his work". Interview with Richard Quest, edition.cnn.com. July 12, 2004.
The two commands for his computer program,Tit forTat, designed at the University ofToronto. It outperformed all other programs at an international computer tournament in1979, and it continues to excel in tournaments.The programinitiates reciprocal cooperation yet responds in kind to provocation.