昂贵的人力资源需求，包括要求基础架构资产(服务器、路由器、交换机等)所在的数据中心的网络管理员进行24小时监控。
Expensive manpower requirements, including 24-hour monitoring by network administrators located in the data centers where the infrastructure assets (servers, routers, switches, and so on) are held.
PC作为数字家庭信息存储和数据处理的中心，如何在PC与手机之间进行数据交换，有效地管理手机内部信息资源，已经成为一个迫切的需求。
PC as the center of the future digital family in data store and process, it is a critical requirement that exchange data between PC and cell phone, and manage the internal data of the cell phone.
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