HTML5, Modernized: Fourth IE9 Platform Preview Available for...

IE9 started from the premise that the modern web will deliver HTML5 experiences that feel more like native applications than sites. Building on hardware-accelerated SVG, canvas, video, audio, and text, developers will use the power of the whole PC to achieve great performance. On the modern web, developers will use the same markup across different HTML5 browsers. With IE9, we have worked much more closely with the developer community.

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