EXECUTIVE SUPPORT SYSTEMS (ESS)
MANAGEMENT INFORMATION SYSTEMS (MIS)
DECISION SUPPORT SYSTEMS (DSS)
KNOWLEDGE WORK SYSTEMS (KWS)
OFFICE AUTOMATION SYSTEMS (OAS)
TRANSACTION PROCESSING SYSTEMS (TPS)
INFORMATION MANAGEMENT SYSTEMS (IMS)
参考资料:http://translate.google.com/translate_t?langpair=en|zh-CN