Recently, HTML 5 has come to play a new role in the website world. I have one query in my mind? What actually HTML 5 allows us to do? Is it anything new or does it allow us to do the same thing which could be done using flash and other stuff?
Five Things that HTML5 Video Currently will not do, but Silverlight or Flash will 1) Digital Rights Management (DRM) - Cannot protect video content over HTML5 2) No Smooth Streaming or Adaptive Streaming 3) No Standard Video Codecs for HTML5 4) Full Screen Support 5) No Standard Conventions/Look and Feel
html5 and css3 are used to create websites for mobiles(esp ipads and iphones). Its a new technology and has slightly different tags.