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Portable Computing Devices All portable devices share certain features. For output, they have LCD screens, although these vary from 17-inch…

A Typical CMOS Setup CMOS stands for Complementary Metal Oxide Semiconductor. All PC,s have CMOS chip. In CMOS chip the…

The motherboard is usually the largest circuit board found inside the computer case. Without doubt, the most important component in…

Core Processors: Introduce in Jun 2007. A multi-core processor is a processing system composed of two or more independent cores…

Microprocessor Introduction: A microprocessor is an integrated circuit that contains a complete CPU on a single chip. It is also…

More about SATA Cables & Connectors SATA cables are long, thin, 7-pin cables. One end plugs into a port on…

ATX Style In the ATX type power supply the fan should be mounted along the inner side of the supply…

The Transformer A transformer is an electrical device that transfers energy from one circuit to another by magnetic coupling with…

Computer systems run on electrical power. With out it, a pc may as effectively be a paperweight. The power or energy to…

Maintenance Tools and Power Devices This Chapter describes following different types of tools for troubleshooting and maintaining the Computer and…