云基础设施服务（cloud infrastructure services）与云应用服务（ cloud application services）之间的界线有时是比较模糊的。比如，通用的云存储服务（如S3和SSDS）就明显属于基础设施，云身份管理服务亦同。
基于36个网页-相关网页
空闲的资源，加上J2EE 平台的崛起，迎来了云计算的概念：应用服务虚拟化。
The concept of under-utilized resources, together with the rise of J2EE platform, gave rise to the precursor of cloud computing: application server virtualization.
Service VM——通过一种简单的方式为云提供新的基础设施和应用服务。
Service VM - to provide an easy way to provision new infrastructure and application services for the cloud.
Cloud Foundry是业界首个开放平台即服务产品，支持多种框架、应用服务与云基础设施。
Cloud Foundry is the industry's first open platform as a service, supporting a choice of frameworks, application services and cloud infrastructures.
应用推荐