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ASP模式东山再起,为企业信息化建设铺设了一条新的出路.剖析了其兴起的原因,并将其与传统信息化建设模式从技术架构、运营模式、费用构成等方面进行了比较;然后结合ASP模式中三个参与主体各自的特点,建立了相应的盈亏平衡模型,应用模型诠释了许多网络经济下独有的规律并对其中部分规律如梅特卡夫定律作了修正,指出网络的价值与网络节点数的平方成正比只适合于网络发展的初级阶段,整体应该是遵循Logistic曲线规律,最后指出了ASP模式中应注意的问题和发展前景.
ASP mode makes a comeback and paves the way for the enterprise informatization construction.It analyzes the reason of its rise and compares it with the traditional information construction mode from the aspects of technology architecture, operation mode, cost composition, etc. Model of the three main participants of the respective characteristics of the establishment of a corresponding breakeven model, the application of the model interpretation of a number of laws unique to the network economy and some of the rules such as Metcalfe’s Law was amended to point out the value of the network and Proportional to the square of the number of network nodes is only suitable for the initial stage of network development, the whole should follow the law of Logistic curve, and finally points out the ASP model should pay attention to problems and development prospects.