computer
Major types of computers
Analog computer - represents data by measurable quantities
Desktop computer - a personal computer that fits on a desk and is often used for business or gaming
Digital computer - operates with numbers expressed as digits
Hybrid computer - combines features of both analog and digital computers
Laptop (notebook) - an easily transported computer that is smaller than a briefcase
Mainframe (big iron) computer - a centralized computer used for large scale computing
Microcomputer - generally referred to as a PC (personal computer). Uses a single integrated semiconductor chip microprocessor.
Minicomputer - an antiquated term for a computer that is smaller than a mainframe and larger than a microcomputer
Netbook - a smaller and less powerful version of a laptop
Personal computer (PC) - a digital computer designed to be used by one person at a time
Smartphone - a cellular telephone designed with an integrated computer
Supercomputer - a high performing computer that operates at extremely high speeds
Tablet computer (tablet PC) - a wireless personal computer with a touch screen
Workstation - equipment designed for a single user to complete a specialized technical/scientific task
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