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Cloud

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Dustin Lo

This document discusses cloud computing, including its history and key characteristics such as on-demand self-service, broad network access, resource pooling, rapid elasticity, and measured services. It notes that cloud computing is popular due to lower costs, greater reliability, improved accessibility, and scalability. Finally, it outlines the three main types of cloud services: Infrastructure as a Service (IaaS), Software as a Service (SaaS), and Platform as a Service (PaaS).

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Cloud
What is Cloud?
History of Computing:
Characteristic of Cloud ? On-demand self-services ? Broad network access ? Resource pooling ? Rapid elasticity ? Measured services
Why is cloud computing so popular? ? Cost ? Reliability ? Accessibility ? Scalable
Three different services ? IaaS (cloud infrastructure as a service) ? SaaS (cloud software as a service) ? PaaS (cloud platform as a service)
Cloud

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Editor's Notes

  • #2: LoL made by a company called RIOT
  • #3: Most people don¡¯t understand what Cloud really is and they are actually correct. Cloud doesn¡¯t have a specific definition. It generally means the Web now. Cloud computing is a bunch of computers grouping together online for people to access.