Microsoft has released a new beta of Internet Explorer 7 for Windows x64
Internet Explorer 7 (IE7) Beta 2 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.Internet Explorer 7 Beta 2 (Windows x64 Editions)