Causes of Floppy Drive Failure Symtoms and Troubleshooting

Introduction (FLOPPY) The ability to interchange programs and data between various compatible computers is a fundamental requirement of a...

Mouse Failure – Symptoms and Troubleshooting

Introduction A s software packages evolved beyond simple menus and began to make use of the powerful graphics systems coming into popular...

Keyboard Failure – Symptoms and Troubleshooting

Introduction Keyboard s are the classic input device. By manipulating a matrix of individual electrical switches, commands, and instructi...

What is Power Supply

The  Power Supply  is the silver box that is usually located in the rear right quarter of the enclosure.  Ac  enters the supply through the...