Forget Windows XP and Windows Vista, Internet Explorer 10 will support Windows 7 and Windows 8 exclusively.

Since IE9 doesn’t play nice with XP, it’s really no surprise at all that IE10 will also be ignoring the decade-old operating system.
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Mozilla has revised its plans to 'encourage' developers to speed up their Firefox add-onsafter plenty of feedback in the week since the initial announcement. One change is that only the add-ons that have a big impact, adding over 25 percent to Firefox's startup time, are displayed in the new 'list of shame.'

Mozilla won't start displaying warnings for slow add-ons just yet, as it needs to make sure that its testing suite is more accurate than it is now.
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The long wait is finally over as an early build of Windows 8 has leaked. The leak has been posted on a Betaarchive private FTP site and has been confirmed by several reputable sources that it is indeed a legitimate build. Currently the build is not availbe for mass public consumption but it will be posted to a public torrent tracking website in the next few hours.
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Windows 8 images continue to leak onto the Internet, despite Microsoft's wallpaper-based pleas to those with access to the early releases. Today's installment courtesy CNBeta shows the upcoming Windows App Store, which will likely feature prominently in Windows 8.
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You've probably heard a lot about Firefox 4's new interface, speed, and feature improvements, but many of you have already left it for Chrome. Here's why Firefox's newest version is worth another look, even if you're a diehard Chrome user.
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My relationship with Firefox has been on the rocks for a while. It officially ended this week. Time to move on.

While Firefox started out as a small, fast, and secure browser — everything that Internet Explorer wasn’t back in 2004 — in the last several years Firefox has unfortunately become a bit of a slow, bloated, resource hog. ...