An unwanted files that have many side effects that mainly comes from the Internet, they come in different ways and behaviors like recording your personal information, slow down your system, steal...

Is software that has to be installed within your System to tell the Windows on how to deal with the Hardware peripherals. Normally every peripheral has its own driver included in a CD comes with the...

Are illegal files to activate the shareware or trial software and uses them in illegal way as a registered versions.Normally those files prepared by people called themselves Crackers.

Parity bits are used as a form of error checking during the information transmission.