A computer may be either digital, analog, or hybrid, although most in operation today are digital. Digital computers express variables as numbers, usually in the binary system.

Embedded Systems An informal definition of an "embedded system" is a computing system that doesn't look like a computer. Many of our everyday conveniences fall under this category, such as: ...

Processor speed is one of the most important aspects of any computer system. Even if your computer needs are moderate, purchasing a state-of-the-art computer system will save you money in the long ...

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, ...

Computer systems analysts earn higher-than-average wages: According to the U.S Bureau of Labor Statistics (BLS), their median salary was $103,800 in 2023.