ACM/IEEE计算机分支学科 CC2005建议的主要分支学科划分 Pre-1990s. EE+ CE cS IS HARDWARE SOFTWARE BUSINESS Post-1990s: EE CE cs SE IT IS HARDWARE SOFTWARE ORGANIZATIONAL NEEDS Figure 2.1.Harder Choices:How the Disciplines Might Appear to Prospective StudentsACM/IEEE计算机分支学科 CC2005建议的主要分支学科划分