AIX 6.1 introduced a new software virtualization feature called Workload Partitions (WPARs).

AIX 6.1引入一个新软件虚拟化特性，称为工作负载分区(Workload Partitions, WPAR)。

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A hypervisor is a software virtualization program that provides a layer of abstraction between operating systems and physical resources on a machine.

管理程序指的是一种软件虚拟化程序，它在操作系统和机器物理资源之间提供了一个抽象层。

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UPMC has taken advantage of IBM's latest offerings in both hardware and software, and especially virtualization.

UPMC 在硬件和软件两方面都使用了 IBM 的最新产品，尤其是虚拟化技术。

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Over the past year, security researchers have revealed bugs in practically every piece of virtualization software, including products from virtualization heavyweights VMware and Microsoft .

FORBES: Virtualization's Dark Side

Previously, dedicated application software was required for each OS when multiple OSes are running on the virtualization software.

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At Citrix, a maker of open-source virtualization software, Hutchison was senior vice president of marketing.

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