Honestly speaking Windows 7 is almost similar to Vista. Indeed, most of what gets us hot and not so bothered about is what’s on top: If we talk about look and feel, the new GUI is the biggest step forward since Windows 95.The cool taskbar is our favorite new UI element of Windows 7.

From: http://www.bestnewslinks.info/technology-news/microsoft-technology-news/windows-7-guide-how-to-use-windows-7-new-interface/