Virtual window, it is the wall.

虚的窗，实的墙。

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Vetrina's, a virtual window-shopping platform that transforms the online shopping experience.

Vetrina's，一个改变在线购物体验的虚拟逛街平台。

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The Virtual Application Console opens in a new browser window.

虚拟应用程序控制台会在新的浏览器窗口中打开。

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RationalCraft brought its surreal Winscape virtual window to market when the Wii was virtually the only game in town for affordable motion tracking.

ENGADGET: Winscape virtual window makes the leap to Kinect in 4K-capable, 6-screen glory (video)

Blue Nile adopted a virtual model, in which it provides a shop window for suppliers yet does not put any of its own capital at risk.

ECONOMIST: Gentlemen prefer buying diamonds online

From there, you can install virtual versions of almost any other operating system--be it an old copy of Window's XP or a fresh copy of the latest Linux-based Ubuntu release.

FORBES: Macworld '09