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Every day, people use computers in new ways. Computers are increasingly affordable; they continue to be robust and information-processing tools and easier to use.
Computer in business, one of the first and largest applications of computers is to hold and manage the business and financial. Most large companies maintain employment records of all employees in large databases controlled by computer programs. Similar programs and databases used in business operations such as billing customers; tracking payments received and payments to be made; and tracking supplies needed and items produced, stored, transported and sold. In fact, almost all the information companies need to do business involves the use of computers and information technology.
a smaller scale, many companies have replaced cash registers with point-of-sale (POS) terminals. This POS terminals not only print sales receipt for the customer but also to send information to a computer database when each item is sold to keep a list of items on hand and parts to order. Computers have also become very important in modern factories. Computer-controlled robots now do projects that are hot, heavy or dangerous. Robots are also used to make the routine, repetitive tasks in which boredom or fatigue can lead to poor quality work.
Computer Information Technology Faculty of Medicine plays an important role in medicine. For example, a scanner takes a series of pictures of the body by computerized axial tomography (CAT) or magnetic resonance imaging (MRI). A computer combines the images to produce detailed three-dimensional images of the body’s organs. In addition, the MRI produces images that show changes in body chemistry and blood flow.
Computer Science and Engineering, with supercomputers, meteorologists predict the weather by using a combination of weather observations from many sources, mathematical representation of the behavior of the atmosphere and geographic data.
Computer-aided design and computer-aided manufacturing programs, often called CAD / CAM, have led to better products in many areas, especially where designs tend to be very accurate. Computer programs make it possible for engineers to analyze the design of complex structures, such as power and space station.
Integrated Information Systems With advanced hardware, software, and communications technologies today, it is often difficult to classify systems belonging uniquely to one specific application program. Companies are increasingly relying their information needs in a single integrated system. One example is SAP, a German software package that runs on a mainframe computer and provides enterprise-wide solutions for information technology. It is a powerful database that allows businesses to organize all their data in one database, then select only the program modules or boards they want. The freestanding units are tailored to the needs of each client.
ICT has become part and parcel of our day to day life.
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