Internet Explorer 9 - Wikipedia. Windows Internet Explorer 9 (IE9) is a version of the Internet Explorerweb browser from Microsoft. It was released to the public on March 1. Microsoft has released Internet Explorer 9 as a major out- of- band version that is not tied to the release schedule of any particular version of Windows, unlike previous versions. It is the first version since Internet Explorer 2 not to be bundled with a Windows operating system, although some OEMs have installed it with Windows 7 on their PCs, as well as new Windows 7 laptops.[7]The system requirements for Internet Explorer 9 are Windows 7, Windows Server 2. R2, Windows Vista Service Pack 2 or Windows Server 2. SP2 with the Platform Update.[8]Windows XP and earlier are not supported.
Get the latest info on new builds of Windows 10 Redstone as they roll out from Microsoft. Now updated for Insider Preview Build 16299, released on Sept. 26, 2017. Excel 2010 cheat sheet How to find your way around Microsoft Excel 2010 and make the most of its new features Preston Gralla and Rich Ericson October 17, 2011. Internet Explorer 9 is the last version of Internet Explorer to be supported on Windows Vista.[9][1. Both IA- 3. 2 and x. Internet Explorer 9 supports several CSS 3 properties,[1. ICC v. 2 or v. 4 color profiles support via Windows Color System, and has improved Java. Script performance. It is the last of the five major web browsers to implement support for Scalable Vector Graphics (SVG).[1. It also features hardware- accelerated graphics rendering using Direct. D, hardware- accelerated text rendering using Direct. Write, hardware- accelerated video rendering using Media Foundation, imaging support provided by Windows Imaging Component, and high fidelity printing powered by the XML Paper Specification (XPS) print pipeline.[1. Internet Explorer 9 also supports the HTML5 video and audio tags and the Web Open Font Format.[2. Release history[edit]Name. Build. Release Date. Acid. 3 Score. New Features. Internet Explorer 9 Platform Preview 1. Support for CSS3 and SVG and a new Java. Script engine called Chakra. Internet Explorer 9 Platform Preview 2. Better Java. Script performance. Internet Explorer 9 Platform Preview 3. HTML5 audio, video, and canvas tags, and WOFF. Internet Explorer 9 Platform Preview 4. Java. Script engine integrated into the core browser components, a shared DOM between the browser and the script engine based on ECMAScript. SVG.[2. 9]Internet Explorer 9 Platform Preview 5. New icon. Internet Explorer 9 Beta. New user interface, download manager, and pinned sites with jumplist functionality. Internet Explorer 9 Platform Preview 6. CSS3 2. D transforms and HTML5 semantic tags.[1. Internet Explorer 9 Platform Preview 7. Better Java. Script performance. Internet Explorer 9 Platform Preview 8. Performance, interoperability enhancements, and support for the W3. C Geolocation API. Internet Explorer 9 Release Candidate. Improved performance, In. Private Filtering renamed to Tracking Protection, a refined UI, support for more web standards, the option to add a new tab row, and other improvements. Internet Explorer 9 Final Release. Improved performance, improved Tracking Protection, and the option to pin multiple targets per page. Development[edit]. Internet Explorer 9 displaying Acid. Development of Internet Explorer 9 began shortly after Internet Explorer 8 was released. Microsoft began taking features suggestions through Microsoft Connect soon after Internet Explorer 8 was released.[3. The Internet Explorer team focused on improving support and performance for HTML5, CSS3, SVG, XHTML, Java. Script, hardware acceleration, and the user interface featuring agility and "a clean new design".[3. Microsoft first announced Internet Explorer 9 at PDC 2. Direct. X to improve the performance of web applications and improve the quality of web typography. Later, Microsoft announced that they had joined the W3. C's SVG Working Group, which sparked speculation that Internet Explorer 9 will support the SVG W3. C recommendation.[3. This was proven to be true at MIX 1. SVG markup and improved support for HTML5. They also announced that they would increase the support greatly by the time the first Internet Explorer 9 Beta was released. The Internet Explorer team also introduced the new Java. Script engine for 3. Internet Explorer 9, codenamed Chakra, which uses Just- in- time compilation to execute Java. Script as native code.[3. In mid- September 2. Acid. 3 test was revised to remove a few "antiquated and unusual" tests and as a result IE9 now passes the test with a score of 1. At MIX 1. 0, the first Internet Explorer 9 Platform Preview was released, which featured support for CSS3 and SVG, a new Java. Script engine called Chakra, and a score of 5. Acid. 3 test, up from 2. Internet Explorer 8. On May 5, 2. 01. 0, the second Internet Explorer 9 Platform Preview was released, which featured a score of 6. Acid. 3 test and faster performance on the Web. Kit Sun. Spider Java. Script benchmark than the first Internet Explorer 9 Platform Preview. On June 2. 3, 2. 01. Internet Explorer 9 Platform Preview was released, which featured a score of 8. Acid. 3 test and a faster Java. Script engine than the second Internet Explorer 9 Platform Preview. The third Internet Explorer 9 Platform Preview also includes support for HTML5 audio, video, and canvas tags, and WOFF. On August 4, 2. 01. Internet Explorer 9 Platform Preview was released, which features a score of 9. Acid. 3 test and a faster Java. Script engine than the third Internet Explorer 9 Platform Preview. On September 1. 5, 2. Internet Explorer 9 Public Beta was released alongside Platform Preview 5, featuring a new user interface. In contrast to the previews, the Beta replaces any previously installed version of Internet Explorer. The sixth Internet Explorer 9 Platform Preview was released on October 2. CSS3 2. D transforms and HTML5 semantic elements.[1. The seventh Internet Explorer 9 Platform Preview was released on November 1. Java. Script performance.[4. These previews were not full builds of Internet Explorer 9, as they were for testing the latest version of the Trident layout engine. They were for web developers to send feedback on the improvements made, functioned in parallel with any other installed browsers, and were previews of the renderer technology only, containing minimalistic user interfaces and lacking traditional interface elements such as an address bar and navigation buttons.[4. Microsoft updated these previews approximately every eight weeks. On November 2. 3, 2. Internet Explorer 9 Public Beta were released. KB2. 44. 88. 27 brings improvements to reliability and fixes stability issues from the previous beta release. There are not much details of resolved issues disclosed by Microsoft. Moreover, KB2. 45. Internet Explorer 9 and the latest version of Windows Live Sign- in Assistant.[4. These updates can be fetched from Windows Update or the Microsoft Download Center website.[4. On the same day, Internet Explorer build 9. Internet Explorer 9 Platform Preview 7 was leaked.[4. On February 1. 0, 2. Internet Explorer 9 Release Candidate and Platform Preview 8 were released. The Release Candidate version featured improved performance, a Tracking Protection feature, a refined UI, support for more web standards, and other improvements.[4. The final version of Internet Explorer 9 was publicly released during the South by Southwest (SXSW) Interactive conference in Austin, Texas, on March 1. Changes from previous versions[edit]User Interface[edit]Internet Explorer 9 includes significant alterations to its user interface when compared with previous versions. These include: Pinned Sites: [4. Integrates with the Windows 7 taskbar to make web site experience more like an application where users may "pin" a site and then return to it later like a shortcut. In the release candidate, users can pin a site and add more homepages to that site (e. Facebook and add Twitter as another homepage to that pinned site, so it would become a social program)Security- enabled Download Manager: Manages file transfers and can pause and resume downloads and informs if a file may be malicious. Enhanced Tabs and Tab Page: the new tab page can show most visited sites, and tabs are shown next to the address bar (there is an option to have a separate row, like in Internet Explorer 8) with the feature of closing an inactive tab. Tabs can be "torn off" which means they can be dragged up and down to be moved from one IE window to another. This also ties in with the Aero Snap feature. Add- on Performance Advisor: Shows which third- party add- ons may be slowing down browser performance and then allows the option to disable or remove them. Compact user interface, which includes the removal of the separate search box found in Internet Explorer 7 and 8.[5. Also removed is the tab menu list found in Internet Explorer 8. Scripting[edit]Java. Script engine[edit]Internet Explorer 9 (3. Java. Script engine than Internet Explorer 8's, internally known as Chakra. Chakra has a separate background thread for compiling Java. Script. Windows runs that thread in parallel on a separate core when one is available. Compiling in the background enables users to keep interacting with webpages while Internet Explorer 9 generates even faster code. By running separately in the background, this process can take advantage of modern multi- core machines.[5. In Microsoft's preliminary Sun. Spider benchmarks for the third 3. Internet Explorer 9 Platform Preview, it outperformed the Internet Explorer 8 engine by a factor of 1. Firefox 4. 0 pre- release.[5. Microsoft provided information that its new javascript engine uses dead code elimination optimization for faster performance, which included a small section of code in the Sun. Spider test as dead code.[5. Robert Sayre, a Mozilla developer investigated this further, showing that Internet Explorer 9's preview 3 dead code elimination had bugs, providing test cases exposing these bugs resulting in wrong compilation.[5. After its final release, 3. Internet Explorer 9 has been tested to be the leading mainstream browser in the Sunspider performance test.[5. The engine significantly improves support for ECMA- 2. ECMAScript Language Specification standard, including features new to the recently finalized Fifth Edition of ECMA- 2.
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