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Topic - What is Grid Computing? And what are its applications.

- What is Grid computing.

Grid computing is the act of sharing tasks over multiple computers. Tasks can range from data storage to complex calculations and can be spread over large geographical distances. In some cases, computers within a grid are used normally and only act as part of the grid when they are not in use. These grids scavenge unused cycles on any computer that they can access, to complete given projects.

These computers join together to create a virtual supercomputer. Computers networked together can work on the same problems, which traditionally were reserved for supercomputers, and yet these networks of computers are more powerful than the super computers built in the seventies and eighties. Modern supercomputers are built on the principles of grid computing, incorporating many smaller computers into a larger whole.

Grid computing techniques can be used to create very different types of grids, adding flexibility as well as power by using the resources of multiple machines. An equipment grid will use a grid to control a piece of equipment, such as a telescope, as well as analyze the data that equipment collects. A data grid, however, will primarily manage large amounts of information, allowing users to share access.

There are many companies that rely on grid computing to bring services to their customers, such as online data storage. Grid computing can provide effective solutions for commercial, academic and personal problems. Even home users can create a computer grid with relative ease, because many home users have taken advantage of the ability to create computing clusters on inexpensive hardware.
In even simpler terms, grid is at the foundation level of the trends that are driving better synchronization between IT and the underlying hardware and software resources. In this new wave of innovation, we are starting to see IT more effectively manage its own resources --... [continues]

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