Another emerging direction is a "community-style" infrastructure, based on an open-source access model, where distributed team members come together on a Shared team server using WAN or Web clients.

另一个新兴的方向是“社区风格”基础结构，它基于开源的访问模型，其中分布的团队成员利用WAN或Web客户端访问共享的团队服务器。

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What's optimal, Powell says, is a shared infrastructure with all officers on common radios.

FORBES: Magazine Article

Once the IT infrastructure is virtualized, firms have the foundation of a shared IT infrastructure of pooled computer, network, and storage resources to delivery capacity on demand and meet fluctuations in resource requirements.

FORBES: NetApp Was Cloud Before Cloud Was Cool, Stock Headed To $64

The improved ability to scale infrastructure up or down to meet dynamically changing and new business needs increases business ability while shared IT infrastructure not only reduces hardware acquisition costs but also results in significant savings in IT staffing costs and data center space, power, and cooling.

FORBES: NetApp Was Cloud Before Cloud Was Cool, Stock Headed To $64