The richest experience on the web Web Slices Accelerators Visual Search InPrivate Users Develop, test and debug without leaving the browser Built-in developer toolbar and code profiler Change Internet Explorer layout version on the fly Compatibility and Interoperability Developers Built for the Enterprise Trust Security Supportability Manageability IT Pros

Compatibility

HTML ACID 2 CSS 2.1 CSS 2.1 compliance DOM Improvements HTML Improvements Acid2 Test compliance CSS 2.1 compliance DOM Improvements HTML Improvements Acid2 Test compliance This means Data URI Support Improved Namespace Support And more This means Data URI Support Improved Namespace Support And more

Page Built To StandardsPage Built For IE7 7 Page Built For IE Identify browser 2. Serve right page I’m IE6 I’m Firefox I’m IE7 I’m Safari

Page Built To Standards 1. Identify browser 2. Serve right page I’m Firefox I’m Safari 8 I’m IE8

1. Code to IE8 Standards 4. Rely on the Compatibility List 2. Implement the X-UA- Compatible Tag 5. Rely on User Pressing Compat Button Undefined User Experience Positive User Experience Fewer developer resources More Developer Resources 3. Display Intranet Sites in Compatibility Mode or rely on group policy settings

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1;.NET CLR ;.NET CLR ; Tablet PC 2.0; InfoPath.2;.NET CLR ; MS-RTC LM 8;.NET CLR ;.NET CLR )

IE8 and greater will receive this markup

Tools

Developer Toolbar No additional install. Just press F12! Eases development and troubleshooting Allows real-time testing, editing, debugging: CSS and HTML Script performance DOM Enables developers to rapidly prototype, test, and deploy web sites

JavaScript Debugging Tools JavaScript Debugging Window Break Point Debugging Toolbar

Demo

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