Apps That Test the Limitations of HTML5
Although most developers, and lately Microsoft, have been touting the power of HTML5, many sites that use HTML5 appear to be, well, the same old standard HTML sites wrapped in new tags. There are some HTML5 sites, however, that provide a glimpse of what the new markup language really has to offer.
Other changes brought about by HTML5 are taking place under cover of the browser, such as local database storage. End users will only notice a more speedy app, but they are unlikely to realize that HTML5 is behind the scene, using local storage rather than traditional server-based data storage.