Say you want to use Linux in a dual-boot arrangement, but you don't have any free space on your computer's hard drive.

假设您想在双引导系统中使用 Linux，但计算机硬盘驱动器中没有任何可用空间。

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Many Linux users are finding the dual-boot mode of using Microsoft Windows to be lacking in interoperability with their Linux system.

许多Linux用户发现Microsoft Windows的双引导模式缺乏与Linux系统的互操作性。

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Unlike a typical PC where the GRUB boot-loader is used to present your dual-boot options, Intel Mac users need to install something extra: ‘rEFIt’.

不像一台典型的个人电脑使用GRUB系统引导管理器显示双启动选项那样，Intel Mac需要安装一些插件比如‘rEFIt'。

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While it can be used on its own, Canonical mostly sees it being used in a dual-boot environment with Windows (giving Canonical a bigger foothold in the process).

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What's more, if you saw the first part of this upgrade diary, then you'll know I was aiming for a trickier-than-average setup, with Windows 8 Pro running on a brand new and untouched SSD, alongside Windows 7 Ultimate running in dual-boot mode on my old HDD.

ENGADGET: Windows 8 upgrade diary: a defiantly successful installation

The BeOS is not intended to compete with Microsoft's Windows operating system, but rather coexists with Windows under a dual boot-up and dual operating systems strategy.

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