Computer science involves developing software and hardware that is used across many industries to streamline processes, increase security, and more. The field is important because computers are now integral parts of companies and daily life. Computer scientists work on programs, apps, games, and modeling that impact websites, smartphones, manufacturing, economics and government. Studying computer science offers a high paying job outlook, with average salaries for graduates around $59,221 according to CNN Money. Those interested should enjoy working with computers logically, in teams, and across industries.