Install this update to resolve an issue in which a user is unable to use Windows Internet Explorer 7 to download files on a computer that is running Windows XP with IME enabled.

This tool checks your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps to remove the infection if it is found. Microsoft will release an updated version of this tool on the second Tuesday of each month.

Windows Search 4.0 is an updated component of Windows that enables instant search on your computer.

Windows Defender is a free program that helps you stay productive by protecting your computer against pop-ups, slow performance and security threats caused by spyware and other potentially unwanted software. Windows Defender no longer supports Windows 2000 as mainstream support ended in June 2005.

This installation package is intended for IT professionals and developers downloading and installing on multiple computers on a network. If you're updating just one computer, please visit Windows Update at http://update.microsoft.com .

This update addresses a security issue in JPEG processing technology.

This installation package is intended for IT professionals and developers downloading and installing on multiple computers on a network. If you're updating just one computer, please visit Windows Update

Service Pack 2, the latest service pack for both Windows Server 2008 and Windows Vista, supports new types of hardware and emerging hardware standards, includes all of the updates that have been delivered since SP1, and simplifies deployment, for consumers, developers, and IT professionals.

Internet Explorer 6 has been updated as part of Windows XP Service Pack 2 and Internet Explorer 7 for Windows XP and Windows Server 2003 is now available. For more information on downloading Internet Explorer 7, please read the Overview section. Internet Explorer 6 Service Pack 1 is recommended for systems running versions of Windows prior to Windows XP.

Windows Vista Service Pack 1 is an update to Windows Vista that addresses key feedback from our customers. SP1 addresses specific reliability and performance issues, supports new types of hardware, and adds support for several emerging standards.