A. You can upgrade to Windows 7 or 8 by buying a disc.

Achieve Dual Booting With Windows 7 and Ubuntu 9.04

实现Windows7和Ubuntu9.04的双启动

Businesses can pay Microsoft if they want to continue getting updates for Windows 7 Professional or Windows 7 Enterprise.

如果企业想继续升级Windows7专业版或Windows7企业版，可以向微软付费。

Also, Windows 7 still requires add-on security software that has to be frequently updated.

此外，Windows7还需要安全软件插件，必须频繁更新。

If perpetrators find a flaw in Windows 7, Microsoft will not fix it.

如果侵入者发现了Windows7的一个漏洞，微软不会再对其进行修复。

The update will be free for the first year for qualifying Windows 7, Windows 8 and Windows 8.1 users.

正版的Win7，Win8以及Win8.1用户第一年能够享受系统免费升级。

Despite a few drawbacks, I can heartily recommend Windows 7 to mainstream consumers.

尽管还存在一些缺点，但我仍衷心地向主流消费者推荐Windows7。

So if you buy an ultrabook right now, it will have windows 7.

因此如果你现在买一台超极本，它安装的还是Windows7系统。

That said, Windows 7 users do not need to upgrade if they use their PC offline.

虽然如此，如果Windows7用户离线使用电脑，就不需要升级。

Computers running Windows 7 will still function after Tuesday but they will become less and less secure.

周二（1月14日）之后，使用Windows7的电脑仍将正常运行，但安全性将越来越差。

In my tests, Windows 7 also performs better once installed.

在我的测试中，一旦装上去，windows7的表现也要更好。

I found configuring this option easy from within the Windows 7 operating system.

在Windows7系统内进行此项配置很简便。

Both Windows 7 and Windows 8.1 come with a tool that lets you create a system image.

Win7系统和Win8系统都有创建系统图标的工具。

That compared to an estimated 60m in the first two months of Windows 7, as calculated by Reuters.

相比Windows7在前两个月估计的6000万，据路透社计算。

You will need a computer or tablet running Windows 7 Service Pack 1 or Windows 8.1 Update.

你需要一台运行Win7服务包或者Win8.1更新包的电脑或者平板电脑。

Microsoft doesn't sell box copies of Windows 7 anymore.

微软不向任何人出售盒装的Windows7操作系统光盘。

On some of these machines, Windows 7 was pre-loaded.

其中一些机器是预装的Windows7。

You're best bet is to buy a Windows 7 computer.

你最好的选择就是购买一台Windows7电脑。

( Windows 7 users are out of luck unless they upgrade.)

（Windows7的用户就不那么走运了，除非他们愿意升级系统）。

Nevertheless most users just choose the default setting to install Windows 2003, while overlook hundreds of the system support tools which are offered by Microsoft in the installing Compact Disc.

但大多数使用者在安装Windows2003时只是采用默认设置进行安装，而忽略了安装光盘内所包含的近百个微软提供的系统支援工具。

This paper introduces how to use network load balance technology of Windows 2003 to build a web site.

本文介绍了Windows2003网络负载均衡技术在Web网站的应用案例。