Multiprogramming and time-sharing require a resident operating systemtodeal with the conflicts that arise when multiple concurrent users share limited resources.

多道程序设计和分时技术要求一个驻留的操作系统处理多个并发用户分享有限资源时所产生的冲突。

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Time-sharing: Concurrent processing of several jobs or programs on a computer.

分时：电脑同时处理多个工作或程序的情况。

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Densest GPU system architecture: NVIDIA GRID provides the highest number of concurrent, interactive data streams by using multi-GPU servers and sophisticated NVIDIA VGX GPU-sharing technology.

ENGADGET: NVIDIA details the Grid, a card built for powering cloud computing