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Hardware:is the physical parts or components of a computer, such as the monitor, keyboard, computer data storage, graphic card, sound card and motherboard.

Software:A set of programs and routines that allow the computer to perform certain tasks.

Hard disk: A disk with a large capacity of computer data storage that is permanently inserted in the central processing unit of the computer.

Optical disk: In the field of computer science, and sound and video reproduction, an optical disk is a disk in which information is encoded, stored and stored, making microscopic pits with a laser on one of the flat surfaces that compose it, which is usually made of aluminum.

Memory RAM: Main memory of the computer, where programs and data reside, on which read and write operations can be performed.

BIOS: If the system has just been turned on or the reset button has been pressed (cold start), the power-on self-test (POST) is fully executed. If you started Ctrl + Alt + Del ("hot start"), a special indicator value is detected in the non-volatile memory (NVRAM) and the BIOS does not execute the POST

The USB memory stick also called memory stick, USB stick, external memory, pen drive or pendrive is a type of data storage device that uses flash memory to store data and information.

A chipset (translated as auxiliary integrated circuit) is the set of integrated circuits designed based on the architecture of a processor (in some cases, designed as an integral part of that architecture), allowing that type of processors to operate on a motherboard. They serve as communication bridge with other components of the board, such as memory, expansion cards, USB ports, mouse, keyboard, etc.

An operating system (OS, or OS, of the English operating system) is the main software or set of programs of a computer system that manages the hardware resources and provides services to the software application programs, executing in privileged mode regarding of the remaining (although some of it may run in user space)

An electrical connector is a device for joining electrical circuits.1 The connection may be temporary, such as for portable equipment, may require a tool for assembly and disassembly or may be a permanent connection between two cables or devices. There are hundreds of types of electrical connectors.

The firmware is a computer program that establishes the lowest level logic that controls the electronic circuit of a device of any type. It is strongly integrated with the electronics of the device, it is the software that has direct interaction with the hardware, being thus the one in charge of controlling it to execute correctly the external instructions. In fact the firmware is one of the three main pillars of electronic design.