最后，更加简单的一种虚拟化是操作系统虚拟化，其中一台计算机可以运行相同类型的多个操作系统。

Finally, a simpler form of virtualization is operating system virtualization, in which a single computer runs numerous operating systems of the same type.

youdao

对于在WindowsXP或Vista操作系统上设置串行控制台，我建议下载PuTTY，这是一个用于Windows操作系统的免费终端模拟程序(见参考资料)。

To set up a serial console under Windows XP or Vista operating system, I recommend downloading PuTTY, a terminal emulation program for Windows available at no cost (see Resources).

youdao

目前，64位平台上(处理器和操作系统)支持8gb到1tb的内存，而32位的操作系统，正如下列表所显示，最高仅能支持到4gb。

Currently, the 64-bit platform (processor and operating system) supports 8 GB to 1 TB of RAM, whereas the 32-bit operating system supports only up to 4 GB as indicated in the bullet below.

youdao

目前，64位平台上(处理器和操作系统)支持8gb到1tb的内存，而32位的操作系统，正如下列表所显示，最高仅能支持到4gb。

Currently, the 64-bit platform (processor and operating system) supports 8 GB to 1 TB of RAM, whereas the 32-bit operating system supports only up to 4 GB as indicated in the bullet below.

youdao