By now you probably have noticed that your browser on your recently updated PlayBook is responding & loading much quicker than before. This is due to many updates to RIM's web platform, more specifically HTML5.
Adam Stanley, a Web Platform specialist with the BlackBerry Developer Relations Team recently poste a side-by-side video showings us just how significant these changes are between OS 1.0 & OS 2.0
Guimark3 HTML5 bitmap drawing test, by Sean Christmann
Rubiks HTML5 canvas, by Remy Sharp
Origami, by Hakim El Hattab