Different types of computing –Grid, Cloud, Utility, Distributed and Cluster computing

Cloud Computing - http://en.wikipedia.org/wiki/Cloud_computing

  • Cloud computing is a computing paradigm shift where computing is moved away from personal computers or an individual application server to a “cloud” of computers. Users of the cloud only need to be concerned with the computing service being asked for, as the underlying details of how it is achieved are hidden. This method of distributed computing is done through pooling all computer resources together and being managed by software rather than a human.
  • The services being requested of a cloud are not limited to using web applications, but can also be IT management tasks such as requesting of systems, a software stack or a specific web appliance.  

Grid Computing - http://en.wikipedia.org/wiki/Grid_computing

  • Multiple independent computing clusters which act like a “grid” because they are composed of resource nodes not located within a single administrative domain. (formal)
  • Offering online computation or storage as a metered commercial service, known as utility computing, computing on demand, or cloud computing.
  • The creation of a “virtual supercomputer” by using spare computing resources within an organization.

Utility Computing - http://en.wikipedia.org/wiki/Utility_computing :

  • Conventional Internet hosting services have the capability to quickly arrange for the rental of individual servers, for example to provision a bank of web servers to accommodate a sudden surge in traffic to a web site.
  • “Utility computing” usually envisions some form of virtualization so that the amount of storage or computing power available is considerably larger than that of a single time-sharing computer. Multiple servers are used on the “back end” to make this possible. These might be a dedicated computer cluster specifically built for the purpose of being rented out, or even an under-utilized supercomputer. The technique of running a single calculation on multiple computers is known as distributed computing.

Distributed Computing - http://en.wikipedia.org/wiki/Distributed_computing

  • A method of computer processing in which different parts of a program are run simultaneously on two or more computers that are communicating with each other over a network. Distributed computing is a type of segmented or parallel computing, but the latter term is most commonly used to refer to processing in which different parts of a program run simultaneously on two or more processors that are part of the same computer. While both types of processing require that a program be segmented—divided into sections that can run simultaneously, distributed computing also requires that the division of the program take into account the different environments on which the different sections of the program will be running. For example, two computers are likely to have different file systems and different hardware components.

Cluster Computing - http://en.wikipedia.org/wiki/Computer_cluster

  • A computer cluster is a group of linked computers, working together closely so that in many respects they form a single computer. The components of a cluster are commonly, but not always, connected to each other through fast local area networks. Clusters are usually deployed to improve performance and/or availability over that provided by a single computer, while typically being much more cost-effective than single computers of comparable speed or availability. 

Additional Cloud Topics

Grid Computing Concepts and related technology

Farm Computing:

Comments (26)

  1. Jas-loyola says:

    Its really a useful for computer students to taking part in seminar…

  2. hayhay says:

    my favorite computer is apple and dell hahahahahahahahahahahahahahahahahahaha

  3. reagan Homard Chilambe says:

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  4. Reagan Homard Chilambe says:

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  5. laila says:

    me my favorite computer is dell and laptop

  6. kathy says:

    ///my favorite commpputer is apple:::;;;;;;;;;;;;;……….

  7. win says:

    i need to know more about computings

  8. maham says:

    awesome info for my school assignment

  9. LARAIB says:

    LoVe u Ali

    I M vERy seXy

    now i m undress for u

  10. jeeva says:

    explain all computing with real time example

  11. MITTAL says:




  12. shanmugam says:

    better but some times it was really bore. sathyama ethukku meala eng la peasa mudila romba mokkaiya erukku  

  13. m.sowmiya svhec says:

    easy to understand this…………..

  14. jjjjjjjjjjjbvgy says:


  15. bhavya s v says:

    this information is very useful for computer science students.

  16. samayra jain says:

    hey i am c.s.e student and thnx for information

  17. neha says:

    easy to understand this information.

  18. Deepender says:

    i suggest this topic for my friend vaishali….

    go on ….all the best for seminar

  19. Thor - the dark night says:

    I am part of fifth harmony! IM BOSS!!!$$$$

  20. Anonymous says:

    where does vector computing belong?

  21. Anonymous says:

    My favorite  computer is "pineapple"…

  22. Anonymous says:

    aaichya gavat….!!!!!!!!!!!!!!!!!!!

  23. samm<> says:

    my favourite topic is"sam computing


  24. Benjamin Hraliro says:

    As l read about the different types of computing, I really want to learn

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