Computer networks are critical parts of almost every organization. Computer network and system administration (CNSA) refers to the day-to-day operation of these networks. CNSA professionals organize, ...

Before we had always-available, fast connections to multiple servers, we had dial-up modems and bulletin board systems (BBS). And it wasn’t even that long ago. One weird little quirk about being human ...

Almost everyone uses a computer daily, but many don't know how a computer works or all the different individual pieces that make it up. In fact, many people erroneously look at a computer and call it ...

Computer systems analysts study an organization's current computer systems and procedures and make recommendations to management to help the organization operate more efficiently and effectively.

I read your guide to what to do with my old computer parts, but I'm interested in your last suggestion: selling them and making some money! How can I offload these old parts—some of which are last gen ...

The only remarkable thing about the product that revolutionized the personal computing business was the fact that IBM built it. If any other company of the era built and marketed the IBM Personal ...

Misuse of an automated information system is sometimes illegal, often unethical, and always reflects poor judgment or lack of care in following security rules and regulations. Misuse may, ...

Systems theory was not originally a business theory. Indeed, systems theory was proposed in the 1940s by biologist Ludwig von Bertalanffy, say Francis Heylighen and Cliff Joslyn in their article, ...

Computer information systems (CIS) managers organize and supervise computer-related activities. Industry experts evaluate the company's needs, suggest computer system upgrades, and oversee network ...