The hardware acceleration also makes pages look good. The company has raised the bar on what's expected in a browser, and it's no great surprise to see Mozilla and Google go down a similar path. Firefox 4 (due in a few days or weeks) will add GPU acceleration support too, and Chrome 11 (currently in beta) should provide broad GPU acceleration too-but as things stand, Microsoft is going to be first to market with a widely accelerated browser. He bet wrong Internet Explorer 9 is the first stable browser to reach the market with extensive, broad-based hardware acceleration. Chris Blizzard, director of Web Platform at Mozilla, even tweeted that he bet Firefox would ship GPU acceleration first. Mozilla and Google are both developing similar hardware acceleration for Firefox and Chrome, respectively. The GPU acceleration makes use of hardware accelerated Direct3D rendering (via Microsoft's Direct2D layer) to handle all the browser's drawing tasks. Chakra is multithreaded, compiling and optimizing JavaScript in a secondary thread, while allowing the primary thread to start executing the script directly in the meantime. In both cases, these are designed to exploit the capabilities of a modern PC. Chief among these improvements are a new JavaScript engine, named Chakra, and the use of the GPU for handling drawing tasks. Work has been carried out in all these areas to make IE9 a truly fast browser. Headlines are made with JavaScript performance, but there's more to a browser than its scripting: reading and understanding HTML, drawing graphics on-screen, laying out text, and so on. High performanceīrowser performance is a complex, multifaceted thing. I can't believe we had to wait so long for this.Īnd oh yeah. So tabs have moved alongside the address bar-though they can be moved below it if desired-the status and menu bars are gone by default, the toolbars are gone by default, and the icons on the buttons use new artwork. The intent is that the site should be the focus, not the browser frame. Its interface is stripped down, clean, and simple. Internet Explorer 9 builds on-or rather, subtracts from-the work done in previous Internet Explorer versions.
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Internet Explorer 7 ditched the menu bar by default (though this default was later changed), and Chrome took this design a step further by putting its tabs on top and all but abandoning the toolbar concept. Internet Explorer 7, and then Chrome, have ushered in a trend for stripped-down browser interfaces. Ars has been following the browser's development since the first public preview in March 2010, with extensive coverage of the beta and release candidate, but those major points are still worth looking at. The browser had to be fast, it had to be standards-compliant, it had to be trustworthy, and it had to put the focus on sites and Web content, rather than the browser. Microsoft set out to do four things with IE9. After years of playing catch-up-the stopgap Internet Explorer 7 added tab support, and then the solid Internet Explorer 8, which offered little in the way of support for new Web innovations-Microsoft was starting to position its browser not only as good, but able to take on the competition and be best in class.Īnd with the release today of Internet Explorer 9, the company has gone on to deliver just that-IE9 is the most modern browser there is. But it was a significant event nonetheless.
A few benchmarks, some talk about the technologies that the browser would use, and a little information about the direction that development would take. When Microsoft first introduced Internet Explorer 9 at PDC in November 2009, it didn't show much.
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