Skip to main content

Different types of computing --Grid, Cloud, Utility, Distributed and Cluster 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.  
  • 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.
  • 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.
  • 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.
  • 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. 

Comments

Popular posts from this blog

Ask a Question and get the best possible Answer!

What’s the best way to ask a question ? The easiest way to contact me about any computer problems or issues is via email. You can reach me via email at snehal [at] techproceed [dot] com. I will respond to as many emails as I can, but due to the large volume of emails that I recieve every day, there is no guarantee that I will get back to you.  If you have any other inquires, questions, comments, ideas, etc, feel free to fill the form given below and I will do my best to respond.  Submit an article to see it on Techproceed ! Are you interested to see your article on TechProceed for the benefit of IT community?  I believe that personally accessible technology is the foundation of humanity’s future. To that end I help people to understand and safely use personal computers and related technology so that they can do more, be more, grow more and connect more than ever before, and be an active participant in that future.  You could submit...

What's Hot

Ask Snehal AI The world's best virtual tarot This Virtual tarot that that can answer all kinds of questions. Questions about the present, the past, and your future. He can be a bit temperamental, requiring that each question be presented with a petition of "Snehal, please answer the following question" or "Snehal, please answer" before each question is asked. Failure to correctly petition will not bring results.    http://asksnehal.techproceed.com/        What's Hot ?                 This section provides a snapshot of what's on the public's collective mind by allowing users to view the fastest-rising searches for different points of time. It also highlights search terms that have suddenly become the most popular among the rest.  Following list is updated day by day, dynamically: Share Files of Any Size Online via Private Torrent in...

How To Read Medium Articles for Free

I’m a regular Medium user and I read Medium articles almost every day. A few years back I didn’t have Medium membership—so, I had to find ways how to read Medium articles for free. I was able to find some ways to bypass Medium’s paywall system and read an unlimited amount of articles every day. I’ll share exactly how to read Medium articles for free in this article. Medium is a great blogging platform. This platform allows anyone to publish and read articles, but some of the articles on Medium are behind a paywall, which means they require a paid membership to read. Medium offers every user 3 free articles to read every month. That means you can read up to 3 articles that are published behind the Medium paywall. Stories that aren’t behind the Medium paywall are forever free to read. Here’s how to read Medium articles for free: You can read Medium articles for free by using the incognito mode of your browser, using extensions of Chrome, using the Telegram instant view from...