Internet Explorer 7 has been designed to make everyday tasks easier, provide dynamic security protection and improve the development platform and manageability. End user improvements include a streamlined interface, tabbed browsing, printing advances, improved search functionality, instant feeds (RSS), dynamic security protection, and more.
Version 7.0 of Internet Explorer has been renamed Windows Internet Explorer (as opposed to Microsoft Internet Explorer) as part of Microsoft's rebranding of component names that are included with Windows. It is available as part of Windows Vista and Windows Server 2008, and as a separate download via Microsoft Update for Windows XP with Service Pack 2 and Windows Server 2003 Service Pack 1. Internet Explorer 7 can also be downloaded directly from Microsoft's website. Large portions of the underlying architecture, including the rendering engine and security framework, have been significantly reworked. Partly as a result of security enhancements, the browser will be a stand-alone application, rather than integrated with the Windows shell, and thus will no longer be capable of acting as a file browser.
On Windows Vista, Internet Explorer operates in a special "Protected Mode", which runs the browser in a security sandbox that has no access to the rest of the operating system or file system, except the Temporary Internet Files folder. When running in Protected Mode, IE7 is a low integrity process; it cannot gain write access to files and registry keys outside of a user profile's folder.
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