Information technology (IT) includes computer hardware and software, programming languages, computer processes and data constructs. Information technology careers involve doing work like installing applications, developing databases, designing computer networks, creating software, engineering hardware and managing data.
 In addition to personal computers, IT professionals now perform work on other technology-enhanced items like cell phones, cars, TVs and more. As the use of technology grows, so does the demand for people who can develop and manage these systems.
For those who enjoy working in the high-tech field, starting an information technology consulting business can provide a good income, greater freedom and a rewarding career.
For information in IT courses, business plans and information technology business start-up resources, see Start an Information Technology Consulting Business 1-2-3 | 
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