摘要：
In this posting, I summarize my prior three posts on the three cloud computing offerings: Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS).I concentrate how the three offerings differ with respect to flexibility, maintenance and portability. One of th 阅读全文
posted @ 2012-03-27 13:18 feisky 阅读(561) 评论(0) 推荐(0) 编辑
