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cloud-doc

Cloud computing advantages

  1. Data center provided by network

  2. You pay just what you use

  3. Bottleneck: many computers to satisfy the need of data

  4. Support - expertise - paid for as a service

  5. Secure, reliable, scalable

Cloud computing stack

  1. SAAS(system as a service): availability of a specific software through the cloud

  2. PAAS(platform as a service): availability of development softwares

  3. IAAS(infrastructure as a service): availability of CPU + hardware through the cloud