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Cloud computing

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U
umesh patil

This document defines and explains cloud computing. Cloud computing refers to storing and accessing data and programs over the Internet instead of a computer's hard drive. It discusses the history of cloud computing beginning in the 1950s. The key components of cloud computing are clients, distributed servers located in data centers, and a central server that administers the system. There are different service models depending on what is provided via the cloud. Cloud services can be deployed in public, private, community, or hybrid models. The popularity of cloud computing is due to reduced complexity, scalability, and not needing to purchase software licenses.

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Cloud computing
What is Cloud Computing? Distributed computing on internet Or delivery of computing service over the internet. Eg: Yahoo!, GMail, Hotmail- Instead of running an e-mail program on your computer, you log in to a Web e-mail account remotely. The software and storage for your account doesn't exist on your computer -- it's on the service's computer cloud.
History  Concept evolved in 1950(IBM) called RJE (Remote Job Entry Process).  In 2006 Amazon provided First public cloud AWS(Amazon Web Service).
Cloud Components It has three components 1.) Client computers 2.) Distributed Servers 3.) Datacenters
Clients Clients are the device that the end user interact with cloud. three types of clients: 1.) Mobile 2.) Thick 3.) Thin (Most Popular)
Datacenter It is collection of servers where application is placed and is accessed via internet.
Distributed servers Often servers are in geographically different places, but server acts as if they are working next to each other.
Central Server  It Administers the system such as monitoring traffic, client demands to ensure everything runs smoothly.  It uses a special type of software called Middleware. Middleware allow computer to communicate each other.
Service Models SaaS(Software as a service): Required software, Operating system & network is provided. PaaS(Platform as service): Operating system and network is provided. IaaS(Infrastructure as a service): just Network is provided.
Deployment of Cloud Service Public Cloud Private Cloud Community Cloud Hybrid Cloud(Combined Cloud)
Why cloud service is popular?  Reduce the complexity of networks.  Do not have to buy software licenses.  Customization.  Cloud providers that have specialized in a particular area (such as e-mail) can bring advanced services that a single company might not be able to afford or develop.  scalability, reliability, and efficiency.  Info. at cloud are not easily lost.
Application Social Networking sites. E-mail sites. Search Engines. Many more services OVER THE INTERNET.
Thank You

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Cloud computing

  • 2. What is Cloud Computing? Distributed computing on internet Or delivery of computing service over the internet. Eg: Yahoo!, GMail, Hotmail- Instead of running an e-mail program on your computer, you log in to a Web e-mail account remotely. The software and storage for your account doesn't exist on your computer -- it's on the service's computer cloud.
  • 3. History  Concept evolved in 1950(IBM) called RJE (Remote Job Entry Process).  In 2006 Amazon provided First public cloud AWS(Amazon Web Service).
  • 4. Cloud Components It has three components 1.) Client computers 2.) Distributed Servers 3.) Datacenters
  • 5. Clients Clients are the device that the end user interact with cloud. three types of clients: 1.) Mobile 2.) Thick 3.) Thin (Most Popular)
  • 6. Datacenter It is collection of servers where application is placed and is accessed via internet.
  • 7. Distributed servers Often servers are in geographically different places, but server acts as if they are working next to each other.
  • 8. Central Server  It Administers the system such as monitoring traffic, client demands to ensure everything runs smoothly.  It uses a special type of software called Middleware. Middleware allow computer to communicate each other.
  • 9. Service Models SaaS(Software as a service): Required software, Operating system & network is provided. PaaS(Platform as service): Operating system and network is provided. IaaS(Infrastructure as a service): just Network is provided.
  • 10. Deployment of Cloud Service Public Cloud Private Cloud Community Cloud Hybrid Cloud(Combined Cloud)
  • 11. Why cloud service is popular?  Reduce the complexity of networks.  Do not have to buy software licenses.  Customization.  Cloud providers that have specialized in a particular area (such as e-mail) can bring advanced services that a single company might not be able to afford or develop.  scalability, reliability, and efficiency.  Info. at cloud are not easily lost.
  • 12. Application Social Networking sites. E-mail sites. Search Engines. Many more services OVER THE INTERNET.

Editor's Notes

  1. In computer networking , cloud computing is a phrase used to describe a variety of computing concepts. Distributed computing on internet.
  2. Scalability means Unlimited processes and storage capacity.