The computer science discipline concerned with developing large applications. Software engineering covers not only the technical aspects of building software systems, but also management issues, such as directing programming teams, scheduling, and budgeting.
Software Engineer:
A software engineer is in charge of assembling extensive amounts of code into working applications, as well as updating and fixing problems in existing software. A software engineer is also referred to as a programmer, because the main duties of a software engineer involve programming computers. Software engineering may be compared with computer science. While a software engineer works on actually developing working software solutions, a computer scientist focuses on the theoretical construct of software and hardware development. |
Because computers are so important to our lives, there is a constant need to develop new software. Computer software engineers apply computer science, engineering, and math to design, develop, and test software. (Computer hardware engineers design computer chips, boards, systems, modems, and printers.)
Software engineers first analyze users' needs. Then they design, construct, test, and maintain the needed software or systems. In programming, or coding, they tell a computer, line by line, how to function. They also solve any problems that arise. They must possess strong coding skills, but are more likely to develop algorithms and solve problems than write code.
Networks:
The networks are computer networks, both public and private, that are used every day to conduct transactions and communications among businesses, government agencies and individuals. The networks are comprised of "nodes", which are "client" terminals (individual user PCs) and one or more "servers" and/or "host" computers. They are linked by communication systems, some of which might be private, such as within a company, and others which might be open to public