What is information technology?

Information technology brings you the information and applications-such as word-processing, spreadsheet, and presentation software-that office workers everywhere rely on to do their jobs. IT specialists create such products and set up andmaintain such systems. Their work varies widely: They upgrade your computer software; get your office computer network, or your computer, up and running again after it crashes;set up and maintain the servers on which your company's internal applications run; create and customize the software products you use; build websites; and build and maintain the databasesthat you rely on to gather information to serve your customers.

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