Dennis Howlett keynote part...

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M4V (Source) 1280 x 720 330.09 MB
FLV (Flash) 640 x 360 47.9 MB
FLV (FlashHD) 1280 x 720 106.6 MB
MP4 (480p) 640 x 360 36.08 MB
MP4 (720p) 1280 x 720 111.26 MB