The Public Cloud is a promise. A promise for a new model without an Information Technology department. Unlike the Public Cloud, the Private Cloud is nothing to write home about. Utility Computing disguised in modern and attractive name. Reality is not as simple as described in the paragraphs above. If you read the article Tectonic shift as Public Cloud giants acknowledge the private deployment options , you will discover that even Amazon and Google admit that Public Cloud is not a magical solution for all problems. There is a necessity for Private Clouds. There are systems for which Public Cloud is not adequate. Private Cloud It is relatively easy to define Public Cloud. There are various different definitions of Private Cloud. The main definitions could be categorized as follows: 1. Cloud which is located within the Enterprise boundaries. Utility Computing may fit to this definition. If the organization provides Information Technol...
Blog on SOA, Cloud Computing and other IT architectural issues, technologies and trends.