Research the following three types of Cloud Computing and produce a paper that summarizes compares and contrasts each of them.

Software as a Service (SaaS),
Platform as a Service (PaaS)
Infrastructure as a Service (IaaS)

Be sure to:

briefly describe each type of Cloud Computing service model and discuss its pros and cons
illustrate each type of Cloud Computing service with a real world example

Begin your paper with an Introduction that sets the context for your work.

Wrap up the paper with a final paragraph that concludes with your thoughts on the advantages and disadvantages of Cloud Computing from additional research.

Formatting Specifications

Use 12-point font, double spaced, one inch margins and default word wrap (i.e., do not use a return key to break the line). If you have tables or graphics (which you may provide for no extra credit), append them after the reference page. File format must be in .doc or .docx or .rtf.