Beats Internet Explorer 10 Platform Preview 2 in the Test262 test suite, fails against PP3.
According to Wikipedia, Opera 12.00 pre-alpha (build 1065) fails only at 5 out of 10978 tests which is slightly better than IE10 PP2 as it scored 7/10935.
As for other web browsers, Firefox 9.0a1 failed scored 168/10978 tests while Google Chrome 15.0.874.12 failed at 413 out of 10978 tests.
In case you are using Windows 8 Developer Preview with IE10 Platform Preview 3, feel free to run this test and let us know the results.
For a complete list of changes and download links, visit the following page.
Update: Internet Explorer 10 Platform Preview 3 beats Opera with only 3 failures.
[Thanks, IE & Opera FanBoy]
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Vygantas is a former web designer whose projects are used by companies such as AMD, NVIDIA and departed Westood Studios. Being passionate about software, Vygantas began his journalism career back in 2007 when he founded FavBrowser.com. Having said that, he is also an adrenaline junkie who enjoys good books, fitness activities and Forex trading.