I . t In Life

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Each day, people use computers in new ways. Computers are increasingly affordable; they remain more robust as information-processing tools as well as easier to use.


Computers running a business, Among the first and largest uses of computers is keeping and managing business and financial records. Most large companies keep the employment records of all their workers in large databases which might be managed by applications. Similar programs and databases are used in this business functions as billing customers; tracking payments received and payments to make; and tracking supplies needed and items produced, stored, shipped, and sold. Actually, practically all the knowledge companies have to do business involves the usage of computers and information msmbe.

On a smaller scale, companies have replaced cash registers with point-of-sale (POS) terminals. These POS terminals not only print a sales receipt for that customer but in addition send information to some computer database when each item is sold to take care of a listing of products available and circumstances to be ordered. Computer systems also become essential in modern factories. Computer-controlled robots now do tasks which might be hot, heavy, or hazardous. Robots will also be i did so routine, repetitive tasks where boredom or fatigue can bring about low quality work.

Computers in Medicine, Information technology plays a vital role in medicine. For instance, a scanner takes a compilation of photos of the body by way of computerized axial tomography (CAT) or magnetic resonance imaging (MRI). A computer then combines the photographs to generate detailed three-dimensional images of your bodys organs. Additionally, the MRI produces images that relate modifications in body chemistry and blood flow.

Computers in Science and Engineering, Using supercomputers, meteorologists predict future weather using a mix of observations of weather conditions from many sources, a mathematical representation in the behavior in the atmosphere, and geographic data.

Computer-aided design and computer-aided manufacturing programs, called CAD/CAM, have generated improved products in many fields, especially where designs are usually very detailed. Software make it easy for engineers to analyze forms of complex structures like power plants and space stations.
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