Windows Vista’s Aero theme blurs anything behind windows for a cool, diffused glass effect.
Windows Vista的Aero效果将窗口后面的内容模糊掉，形成很酷的漫反射玻璃效果。
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There is also a new aero theme that directly matches the look of your Windows Vista or Windows 7 aero theme coloring and blur.
同时还有一个新的 aero 主题，用以配合 Windows Vista 或者 Windows 7 aero 主题的配色和毛玻璃外观。
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If you mouse over a window in the preview screen, it appears at full size on your desktop and all other Windows become transparent — part of a feature called Aero Peek.