The Windows OS is and will be for some time irreplaceable.

目前，他是美国销售额排名第三的公司，OS系统在未来一段时间仍将不可取代。

youdao

Applies to 64 bit OS only, see section "64 bit Windows OS".

仅适用于64位OS，见“64位Windows OS”小节。

youdao

Then I saw Ubuntu for the first time, a non-Windows OS running on my laptop.

这样我就第一次看到了Ubunt系统，一个非Windows操作系统。

youdao

If you've ever noticed, Mac OS has its Apple menu on the top left and Windows has its start menu in the bottom left, really for no compelling reason.

如果你注意到，你会发现，Mac操作系统,在其左上角是Apple菜单，Windows却把它的开始菜单,放在左下角，毫无理由可言。

哈佛公开课 - 计算机科学课程节选

And if you've ever heard the word driver software that you install in your computer so that your computer, your operating system, Windows or Mac OS, knows how to talk to that piece of hardware, it's that driver software that then empowers the operating systems to send those commands as well, up, the data is laid out on the disk.

并且如果你听说过安装到,电脑中的驱动软件这个词的话，你的操作系统，比如Windows或者是苹果操作系统，通过这个驱动软件我们的电脑，才能知道如何与这个硬件进行通信,正是因为这个驱动软件，操作系统才能根据数据，左右移动的指令来读取磁盘里的数据。

哈佛公开课 - 计算机科学课程节选

The appeals court agreed that Microsoft used unlawful means to maintain its Windows OS monopoly.

FORBES: Magazine Article

Since Windows accounts for 40% of Microsoft, the stock is significantly impacted by Windows OS Operating Margin.

FORBES: Microsoft Could Push $30 If Windows Profit Margins Shrink More Slowly

Lytro has also recently announced availability for Windows OS, added accessories and is now generally available for customers.

ENGADGET: Lytro light-field camera hitting Amazon, Target and Best Buy sites next month