Perhaps the most important feature is the Return To Home switch.

也许最重要的特点是回归到原点开关。

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This switch will not automatically delete all the files on the system that belong to the user, just the home directory.

这个开关不会自动删除系统中所有属于这个用户的文件，只是删除他的主目录。

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We can even leave the car at home and in many parts of the country switch to mass transit.

在全国的很多地方我们甚至可以把汽车留在家里转乘公共交通工具。

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The concert often continues when I arrive home and switch on my lap top.

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Upgrades will be tier-for-tier, with Vista Home Premium users getting to switch up to Windows 7 Home Premium when the time is right, Vista Business to Windows 7 Professional, and Vista Ultimate users getting an upgrade to Windows 7 Ultimate.

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We tried it then and it couldn't have been easier, logging in while connected to your home network flips the switch based on IP address or MAC address, and then it worked at home or on the go, no password necessary.

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