Both Windows 7 versions are also available as a 32 bit option.

这两个版本的Windows 7也可作为一个32位的选择。

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To answer the above questions, Microsoft has prepared a comparison chart that compares all the Windows 7 versions.

为了回答上述问题，微软已经编写了一份比较图表，比较所有的Windows 7版本。

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Nash, however, did count Windows 1.0 and 2.0, the versions Microsoft launched in 1985 and 1987, respectively, to get to seven for Windows 7. "The numbering we used is quite simple.

但是 纳什的数法确实包含了Window1.0以及2.0.微软分别在1985年和1987年发行了这两个版本. 纳什说:"我们过去使用的编号非常简单.

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More than 1.5 billion devices used Windows 7 and earlier versions of the system at the time of Windows 8's launch, making the OS both the most popular of its kind and one of the company's key sources of revenue.

BBC: Windows 8 update public preview to be released in June

This problem was especially thorny for Microsoft because Virtual PC allows Windows 7 users to run applications designed for older Windows versions in a virtualized environment on their Windows 7 machines.

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BlackBerry, Windows Phone 7 and Nokia versions are on the way.

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