Understanding the basics of information technology is vital to personal and professional success. Information technology is a vast area which includes computer hardware, software, and networks. Its applications are numerous and deeply integrated into our lives. Information technology can increase productivity, decision-making and creativity.
People use information technologies to keep in touch with family members via email manage their finances and investments with online banking and spreadsheet software, monitor medical issues via the World Wide Web, pursue genealogy or other hobbies using specialized software packages or search for jobs via online job postings. People also utilize IT to find information about political candidates and public policy issues and communicate with their government representatives and elected officials.
Information technology has changed the way businesses operate and how they can process information. Businesses are now able to collect data faster, convert it into useful information, and make it available to staff, decision-makers and external stakeholders when required.
IT automation automatizes manual processes, making it less necessary for humans to be involved. To make strategic and strategic business decisions, you need accurate and reliable data. For example the system used by IT to stores invoices must have accurate billing addresses to prepare monthly bills and provide customers with accurate details when they call customer service.