| A | B |
|---|
| super computer | The fastest type of computer available, it is very expensive and primarily used for "number-crunching. |
| microcomputer | A small, relatively inexpebsive computer, usually desighned to be used by one person at a time |
| binary code | A sequence of 1s and 0s that is used to give instructions to computers. Generally speaking, a 1 is represented by the presence of electrical current while a 0 is represented by its absence. |
| notebook computer | A portable computer designed to fit into a briefcase and generally weighing under 10 pounds. The display screen is usually in the notebook's lid. |
| workstation | A powerful, relatively expensive microcomputer, often used by engineers and technical illustrators. |
| embedded system | A microprocessor that is built into a piece of electronic equipment, such as a VCR or auto mobile. Any intructions needed by thge microprocesser are "hard-coded" into it. |
| mainframe | A large computer system capable of quickly processing enormous quantities of data. |
| microprocessor | The "brain" of a computer on a single chip. |
| subnotebook computer | Similar to a notebook computer but smalller;it usually weighs under 5 pounds. |
| minicomputer | A computer with many of the capabilities of a mainframe, but runs slower, has less memory, and costs somewhat less. |
| personal digital assistant (PDA) | A small portable computer that fits into the palm of a hand . |
