The new version of Microsoft's Windows operating system, Windows 7, has the same problem that Vista, XP, and all previous versions have had -- it's proprietary software.

微软发布的最新的windows操作系统——windows 7，有着和Vista、XP以及之前各种windows版本同样的问题——它是一款私有软件。

youdao

You get WPF support with .NET 3.0 (which is built-in with Windows Vista and available as a separate download for other Windows OS versions).

你可以从.NET 3.0 得到WPF 支持，.NET 3.0是内置于Windows Vista 中的，对其他的Windows操作系统版本则可以单独下载得到。

youdao

For example, Windows Vista must be able to run older versions of Office.

FORBES: Talent Wars

By contrast, Windows 7, Vista, OS X Tiger, Leopard, Snow Leopard and versions of the Linux kernel released after September 2009 are all 4K aware.

BBC: Hard drive evolution could hit Microsoft XP users