This applies to Vista Home Premium, Business, or Ultimate editions.

适用于Vista家庭高级版、商业版、旗舰版。

youdao

Still no word on price or availability, but you'll be able to get this thing with Vista Home Premium or Vista Business when it does ship.

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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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