hardware architecture and software framework

A computer is a machine that manipulates data according to a set of instructions. Personal computers in their various forms have been developed in the Information Age and are typically thought of as "computers". Modern computers can be in a variety of sizes and can be powered by a variety of sources. Embedded computers are also found in many devices. Mechanical computers have existed throughout history. The first electronic computers were developed in the mid-20th century.

Personal computer hardware

Computer build tools
Phillips head screwdriver
Hex Socket Screwdriver

Anti-Static wrist band
- parts sensitive to static electricity
- Static discharges ruin delicate electronic components
- discharge before handling the parts

"Claw" Grabber
Bowl (screw holder)
Flashlight (lamp)

Manual and extra parts box
- store the box in a dry space (after system assembled)
- labelled and easily accessed

Computer software

Editing software enable a person to manipulate visual images


Main article : Programming
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