Cloud has been the buzz for several couple of years now. Cloud server, distributed networking, automatic redundancy, and all the other stuff promoted with the adoption of "Cloud." But there really is no cloud. To us, it's just a marketing lingo. The underlying technologies used to implement "cloud" has been there for a long time, they are system administrator and network engineer domain technologies. To us, the cloud is just another rack of servers managed by someone else. To us, it's just somebody else's computer.