Internet Explorer 7 Beta 3
 

Internet Explorer 7 (IE7) Beta 3 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.

Build number is 7.0.5450.4

News source: ieXbeta
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