If you are looking for more information on Cloud Computing then this DZone Refcard is for you. Get an in depth comparison on three different Cloud Computing Platforms (Amazon EC2, Google App Engine, and Microsoft Azure), so you can better understand what it is a Cloud Computing Platform can offer your web applications.
About the Author
Daniel Rubio is an independent technology consultant with over 10 years of experience in enterprise and web based systems. He is the author of several books focused on enterprise Java, in addition to participating as technical writer and editor for several online technical publishers. He maintains a blog covering software platforms and emerging technologies at http://www.webforefront.com/