Internet Explorer 8 is the latest version of the familiar web browser you are most comfortable using, helping you get everything you want from the web faster, easier, more privately and securely than ever before.

• Faster Internet Explorer 8 is more responsive with new pages and tabs, opening up fast and reliably. You can now get to the information you care about most, in fewer steps; one click access to your webmail, favorite news sites or other online services.
• Easier Reduce the steps to accomplish many common tasks, and automate your access to real time information updates. You can keep track of your favorite sports team, news, weather with a single click.
• More Private Helps protect your privacy and confidential information where ever you go on the web.
• More Secure Helps protect and stop malicious software from reaching your PC, and makes it easier to detect when a website is an imposter.

Support for IE8 can be received by visiting the Internet Explorer Newsgroup to discuss issues, or by contacting Customer Support Services.

If you use a screen reader, please consult the Internet Explorer 8 release notes before downloading.

Windows Internet Explorer 9 has a streamlined look and many new features that speed up your web browsing experience. We give you more screen space to see your favorite sites, more than any other browser. The new tab page intelligently displays you most visited sites. A combined search and address bar means you can search and navigate from one place. With Pinned Sites, you can get to your favorite sites directly from the Windows 7 taskbar—without having to open Internet Explorer first. All together, making Internet Explorer the best way to browse your favorite sites.

Windows Internet Explorer 9 has a streamlined look and many new features that speed up your web browsing experience. We give you more screen space to see your favorite sites, more than any other browser. The new tab page intelligently displays you most visited sites. A combined search and address bar means you can search and navigate from one place. With Pinned Sites, you can get to your favorite sites directly from the Windows 7 taskbar—without having to open Internet Explorer first. All together, making Internet Explorer the best way to browse your favorite sites.

Users of the Microsoft Office XP and 2003 programs Word, Excel, or PowerPoint—please install all High-Priority updates from Microsoft Update before downloading the Compatibility Pack.

By installing the Compatibility Pack in addition to Microsoft Office 2000, Office XP, or Office 2003, you will be able to open, edit, and save files using the file formats in newer versions of Word, Excel, and PowerPoint . The Compatibility Pack can also be used in conjunction with the Microsoft Office Word Viewer 2003, Excel Viewer 2003, and PowerPoint Viewer 2003 to view files saved in these new formats. For more information about the Compatibility Pack, see 924074.

Note: If you use Microsoft Word 2000 or Microsoft Word 2002 to read or write documents containing complex scripts, please see 925451 for information to enable newer versions of Word documents to be displayed correctly in your version of Word.

Administrators: The administrative template for the Word, Excel, and PowerPoint converters contained within the Compatibility Pack is available for download.

Update: The Microsoft Office Compatibility Pack has been updated to include SP2. Additionally, with the updated Compatibility Pack, if .DOCX or .DOCM files contain custom XML tags, those tags are removed when the file is opened in Word 2003. For more information, please see KB978951

The Microsoft Windows Malicious Software Removal Tool checks Windows Vista, Windows 7, Windows XP, Windows 2000, and Windows Server 2003 computers for and helps remove infections by specific, prevalent malicious software—including Blaster, Sasser, and Mydoom. When the detection and removal process is complete, the tool displays a report describing the outcome, including which, if any, malicious software was detected and removed. The tool creates a log file named mrt.log in the %WINDIR%\debug folder.

To download the x64 version of Malicious Software Removal Tool, click here.

This tool is not a replacement for an anti-virus product. To help protect your computer, you should use an anti-virus product.

Microsoft will release an updated version of this tool on the second Tuesday of each month. New versions will be made available through this web page, Windows Update, and the Malicious Software Removal Tool Web site on Microsoft.com.

To have the newest versions automatically delivered and installed as soon as they are released, set the Automatic Updates feature to Automatic. The version of this tool delivered by Windows Update runs on your computer once a month, in the background. If an infection is found, the tool will display a status report the next time you start your computer. If you would like to run this tool more than once a month, run the version that is available from this Web page or use the version on the Malicious Software Removal Tool Web site.

Please review KB890830 for the list of malicious software that the current version of the tool is capable of removing as well as usage instructions. Also, please be aware that this tool reports anonymous information back to Microsoft in the event that an infection is found or an error is encountered. The above KB article contains information on how to disable this functionality and what specific information is sent to Microsoft.

It is strongly recommended that you review KB891716 before you consider deploying this tool in an enterprise environment.

The user must be an administrator to run this tool. This tool will not run on any version of Windows 98, Windows ME, or Windows NT 4.0.

Note that this download is now a multi-lingual tool. For all supported languages, the same tool will show the correct language depending on the language of the operating system.