BRAND NEW COMPUTERS AND DEVICES
A server is a computer program that provides a service to another computer program and its users. A given application in a computer may function as a client with requests for services from other programs and also as a server of requests from other programs.
CPU is the abbreviation for central processing unit. Sometimes referred as the central processor, but more commonly called processor, the CPU is the brain of the computer where most calculations take place.
A processor, or "microprocessor," is a small chip that resides in computers and other electronic devices. Its basic job is to receive input and provide the appropriate output. The central processor of a computer is also known as the CPU, or "central processing unit".
A motherboard is one of the most essential part of a computer system. It holds many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.
A monitor is the piece of computer hardware that displays the video and graphics information generated by the computer through the video card. Monitors are very similar to televisions but usually display information at a much higher resolution. Also unlike televisions, monitors are not usually mounted on a wall but instead sit on top of the desk.
An uninterruptible power supply or the uninterruptible power source, UPS or battery/flywheel backup, is an electrical apparatus that provides emergency power to load when the input power source or the main power fails.
A video card connects to the motherboard of a computer system and generates output images to display. Video cards are also referred to as graphics cards and it includes a processing unit, memory, a cooling mechanism and connections to a display device.
A sub-woofer (or sub) is a woofer, or a complete loudspeaker, which is dedicated to the reproduction of low-pitched audio frequencies known as bass. The typical frequency range for a sub-woofer is about 20–200 Hz for consumer products, below 100 Hz for professional live sound, and below 80 Hz in THX-approved systems.