Understanding the basics of information technology is crucial for professional and personal success. Information technology is a broad area that encompasses hardware, software, and networks. The applications are numerous and are a part of our daily lives. People who are knowledgeable about information technologies can enhance their productivity, enhance their decision-making capabilities, and also foster innovation for the benefit of society as a whole.
Information technology allows people to stay in contact with family members via email, manage their investments and finances using online banking and spreadsheet software, track medical issues on the World Wide Web, pursue hobbies such as genealogy, using specific software programs and find jobs through online job listings. IT can also be used to contact elected officials and government representatives, as well as to find out about the policies of public policy and political candidates.
Information technology has changed the way businesses function and how quickly they can process information. Businesses are now able to collect data faster, convert it into useful information, and make this information available to staff, decision-makers and other external stakeholders when required.
IT automation automates manual processes eliminating the need for human beings to be involved. A reliable and accurate information is essential to make logical and strategic business decisions. For instance the IT system that stores invoices should include exact billing addresses in order to prepare monthly bills and provide customers with the correct information when they call customer service.
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