If you want to learn how to fix, upgrade, or troubleshoot your own computer hardware, you need to understand the basic components and functions of a PC. Computer hardware maintenance and repair is ...

If you want to upgrade, repair, or customize your computer, you need to know how to install different hardware components. But where do you start? How do you learn the basics of computer hardware ...

On a basic level ... are run on computer hardware. There are two different types of software: systems software and applications software. The CPU and the fetch-execute cycle Learn about what ...