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Jian Zhen

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Latest Articles from Jian Zhen
In the past month or so I have talked to a lot of people in the cloud computing and virtualization space. Many of these folks are working at/on startups that solves one of the many challenges for Enterprise cloud computing. What are these challenges? I have tried to summarize them here...
The world of clouds these days is full of definitions and counter-definitions. There are many posts that try to define the concept of cloud computing; many that try to distinguish utility computing, grid computing and cloud computing; many that try to define public vs private clouds; a...
Platform-as-a-Service (PaaS) is one of the buzzwords that’s mentioned often in the cloud computing space. In short, PaaS is a platform for delivering applications, similar to a pre-built system with hardware, OS and application stack all built in. In the PaaS case, this system is hoste...