Debugging and Tuning Web Sites and Apps with F12 Developer Tools in IE11

Internet Explorer 11 on Windows 8.1 and Windows 7 comes with a completely redesigned and enhanced suite of in-browser developer tools that help developers build, diagnose, and optimize modern Web sites and apps across multiple devices. The new tools, which we call F12 for short, enable Web developers to work quickly and efficiently. The Visual…

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IE11 Developer Preview for Windows 7: Enabling Next Generation Sites and Apps – Faster

With the recent release of Windows 8.1 Preview, Internet Explorer 11 continues our vision of providing the best Web experience across the full range of Windows devices and screen sizes. IE11 on Windows 7 offers the same improved performance, faster page load times, new standards support for next generation sites, and completely revised F12 developer…

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The New IE11 Experience: Best of the Web with Sites and Apps Together

IE11 delivers the best daily browsing experience for getting to your sites quickly and using them together with Windows Store apps in Windows 8.1. Browsing feels fast, fluid and perfect for touch with many tabs, richer suggestions, organized favorites and side-by-side experiences for comparing sites and using sites with Windows Store apps together.   Internet…

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July 2013 Internet Explorer Updates

Microsoft Security Bulletin MS13-055 – Critical This security update resolves seventeen privately reported vulnerabilities in Internet Explorer. The most severe vulnerabilities could allow remote code execution if a user views a specially crafted Web page using Internet Explorer. An attacker who successfully exploited the most severe of these vulnerabilities could gain the same user rights…

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Updates to the Internet Explorer Testing Center

With the release of Internet Explorer 11 Preview as part of the Windows 8.1 Preview, we have updated the IE Testing Center to include new test cases for the standards supported in IE11, advancing browser interoperability. As Web developers are building for more browsers and devices, they want to be more efficient by using the…

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Introducing IE11: The Best Way to Experience the Web on Modern Touch Devices

As part of today’s Windows 8.1 Preview, Internet Explorer 11 (IE11) Preview is now also available.  Fast, fluid and perfect for touch, IE11 continues our vision of providing the best Web experience across the full range of Windows devices and screen sizes – an experience where sites and apps work flawlessly together. IE11 offers better…

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Welcome to //BUILD

This year’s BUILD conference is June 26-28 at the Moscone Center in San Francisco, California.  This will be the first broad discussion and distribution of the next versions of Windows and Internet Explorer, and we hope to see many of you there! The IE engineering team will have seven presentations at BUILD focusing on techniques…

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June 2013 Internet Explorer Updates

Microsoft Security Bulletin MS13-047 – Critical This security update resolves nineteen privately reported vulnerabilities in Internet Explorer. The most severe vulnerabilities could allow remote code execution if a user views a specially crafted Web page using Internet Explorer. An attacker who successfully exploited the most severe of these vulnerabilities could gain the same user rights…

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Web Performance APIs Rapidly Become W3C Recommendations

The W3C Web Performance Working Group recently published three specifications as W3C Recommendations with full implementations from all major browser vendors, advancing developers’ ability to accurately measure the performance of Web applications and make the Web faster. Over the last three years, companies including Microsoft, Google, Mozilla, Intel, Facebook, and others have been working towards…

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IE Dev Center: Finding the resources you need, quickly

Last week we launched a remodeled Internet Explorer Developer Center (msdn.com/ie) to make it easier for developers to find the comprehensive documentation quickly. Based on your feedback, we’ve adjusted our site structure as part of a larger Windows Dev Center redesign in order to: Make it easier to find developer topics across versions of IE…

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