What does a GPU do differently to a CPU and why don't we use them for everything? First of a series from Jem Davies, VP of Technology at ARM.

Floating Point Numbers: http://youtu.be/PZRI1IfStY0 
Why Computers Use Binary: https://youtu.be/thrx3SBEpL8 
How Bitcoin Works: https://youtu.be/JyxRH18YlpA 
Triangles & Pixels (Graphics Playlist): https://www.youtube.com/playlist?list=PLzH6n4zXuckrPkEUK5iMQrQyvj9Z6WCrm 

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This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com