2011 is said to be the year of cloud computing, and we are entering the fourth quarter of 2011. However, there are still many people who have no idea about what cloud computing is. I don’t blame them – cloud vendors are using the term “cloud computing” without properly explaining about it to their potential clients.

There are actually many ways to explain cloud computing, but for a starter, here is a very useful cloud computing infographic from Wikibon, a community of IT professionals. Wikibon uses the infographic to focus the explanation from Saas (Software as a Service) point of view.

Via Wikibon