This cloud computing video explains SaaS, PaaS and Iaas -- otherwise known as "software as a service", "platform as a service" and "infrastructure as a service". It is produced and presented by Christopher Barnatt, author of ExplainingComputers.com and "A Brief Guide to Cloud Computing" (Robinson, 2010), and Associate Professor of Computing & Future Studies in Nottingham University Business School. For more information on cloud computing please see ExplainingComputers.com/cloud You can now download the first 34 pages of my book as a free sampler via tinyurl.com (34Mb pdf).
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