Virtual Sandbox is a secure software system designed to allow unknown or untrusted programs to be run in an isolated environment without access to personal files, local networks, and system Settings.

虚拟沙盒是一个安全的软件系统，旨在使不明或不信任的程序运行在一个孤立的环境中获得的个人档案，本地网络和系统设置。

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Most customers are confining their virtualized infrastructure into secure zones, or virtual local area networks (VLANs).

FORBES: Best of Times, Worst of Times: Is Virtualization in the Data Center a Problem or an Opportunity?