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(4) 28 янв. 2015 г.
Alan Kay's talk on computing, tools, and education.
https://www.youtube.com/watch?v=GainW30_wUU

(5) Опубликовано: 13 авг. 2014 г.
Predictions on the future and computing made in 89.
https://www.youtube.com/watch?v=idBu9rf1aYU

(6) A Conversation with Alan Kay 89/06/28
https://www.youtube.com/watch?v=idBu9rf1aYU