1:10:51Keynote presentation by Hal Abelson and Gerald Sussman at the fourteenth RacketConRacket10.0K viewsView & Download
1:26:59RIT Deans Lecture Series Hal Abelson-Open CaptionRIT Production Services3.3K viewsView & Download
58:04Blown to Bits | Harry Lewis & Hal Abelson | Talks at GoogleTalks at Google3.6K viewsView & Download
30:08Hal Abelson on the Impact of Computer Science Education on the World's Biggest ChallengesTechnovation272 viewsView & Download
16:10Hal Abelson @CSAIL+Imagination In Action. "App Inventor: Kids Changing the World One App at a Time"Symposia at CSAIL72 viewsView & Download
