Communication is both between the computers and peripherals, including information exchange between computers.

通信既包括计算机与外部设备之间，也包括计算机和计算机之间的信息交换。

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Communication is both between the computers and peripherals, including information exchange between computers.

通信既包括计算机与外部设备之间，也包括计算机和计算机之间的信息交换。

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