Chapter s Operating System 5.2 Evolution of os function Operating system(OS) functions have evolved in response to the following considerations and issues: 1. Efficient utilization of computing resources 2. New features in computer architecture 3. New user requirements 操作系统的功能因为以下一些原因而不断演化: 1.计算资源的有效应用。 2.计算机结构的新特性。 3新的用户需求。 《什第机专出美语 5-27Chapter 5 Operating System 计算机专业英语 5-27 Operating system (OS) functions have evolved in response to the following considerations and issues: 1. Efficient utilization of computing resources 2. New features in computer architecture 3. New user requirements. 操作系统的功能因为以下一些原因而不断演化： 1. 计算资源的有效应用。 2. 计算机结构的新特性。 3. 新的用户需求。 5.2 Evolution of OS Function