年付型虚拟服务器定价策略的分析

Pricing Strategy Analysis of Annual Payment Virtual Server

云计算将计算资源、存储资源和网络等资源以高效快捷的方式提供给企业和大众使用。这使得企业从传统的自建IT资源的方式转变为购买云服务的模式。阿里云、亚马逊和微软是中国云计算市场中最早进入的三家,它们提供的云计算产品不仅丰富多样、同时计价方式也多种多样。以这三家的虚拟服务器的价格为研究对象,分析比较不同类别的虚拟服务器的价格差异,发现CPU核数、频率和附加功能是影响价格的重要因素,为虚拟服务器的选择提供一定的参考。

Cloud computing provides computing resources,storage resources,and network resources to enterprises and the public in an efficient and fast manner,which is a great change from self-building IT resources to buying cloud sei*vices.Aliyun,Amazon and Microsoft are the first three companies to enter the Chinese cloud computing market.They provide rich and diverse cloud computing products with various price policy.By comparing different kind of virtual server's price,the cores,frequency of CPU and additional features are important factors.This study can be a guide for virtual server selection.