To a computer at the same time several, dozens or even hundreds of users of an operating system. The computer with a number of end users connect to the system time-sharing operating system, processor time and memory space at a certain time interval, turn to switch to the end user uses. As a very short time interval, each user feels like he exclusively as a computer.
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No. 2
【词语】：分时操作系统 【注音】：fēn shí cāo zuò xì tǒng
【释义】：使一台计算机同时为几个、几十个甚至几百个用户服务的一种操作系统。把计算机与许多终端用户连接起来，分时操作系统将系统处理机时间与内存空间按一定的时间间隔，轮流地切换给各终端用户的程序使用。由于时间间隔很短，每个用户的感觉就像他独占计算机一样。