HTML5 is a replacement for Silverlight, and Flash, just because the article doesn't mention audio, audio is capable in HTML5. Besides that the article states t

HTML5 is a replacement for Silverlight, and Flash, just because the article doesn't mention audio, audio is capable in HTML5. Besides that the article states that things like games, ie. intense and immerse applications, aren't possible, but if you think about things like gmail, google maps, are all full applications built with out flash. And games aren't that far off check out this http://www.youtube.com/watch?v=SmtQOB_KFzU http://www.youtube.com/watch?v=SmtQOB_KFzU a game engine written in HTML5