Beyond the better-behaved UAC, though, Windows 7 impresses with its overall snappy feel. Windows and dialog boxes appear more responsive, and some features - such as the default view of directory listings, which now favour the "details" view - have been re- engineered with snappiness in mind. Windows 7 also boots quicker and shuts down more speedily than Vista. Several early benchmark reports show Windows 7 already ahead of both Vista and XP in performance on identical equipment.