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- Cloud Software as a Service (SaaS):
- Cloud Platform as a Service (PaaS): provide computational resources via a platform upon which applications and services can be developed and hosted. Examples: Force.com, Google App Engine, Windows Azure.
- Cloud Infrastructure as a Service (IaaS): provide resources as services to the user. Examples: Amazon EC2/S3, SQL Azure, Zimory, Elastichosts.
Deployment Models:
- Private Cloud
- Community Cloud
- Public Cloud
- Hybrid Cloud
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