| 术语 | operating system(OS) |
| 释义 | operating system(OS) 操作系统；［作业系统］ Software that controls the execution of programs and that may provide services such as resource allocation, scheduling, input/output control, and data management. Note: Although operating systems are predominantly software, partial or complete hardware implementations are possible. 控制程序执行的软件，它还可提供诸如资源分配、调度、输入输出控制和数据管理等服务。 注：虽然操作系统主要是软件，但是也有可能用部分或全部硬件来实现。 operating system/360(OS／360) IBM360操作系统 An IBM system that spans a range from computers with sequential scheduling to large multiprogramming computers which can perform task multijobbing. For the smaller units within the 360 series, other types of operating systems exist. 一种IBM系统，其包括的范围从顺序调度的计算机到可以执行多道作业的大型多道程序 计算机。360系列中的一些低档机器也有用其它操作系统的。 |
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