Computer Terms:Glossary of Computer Definition and Meaning...

This is a continuation of computer terms from my previous post about a definition and meaning 

Section B 


Back up: When used as a verb, to make a duplicate copy of important files or data 

Computer Terms:Glossary of Computer Definition and Meaning...

Computer Glossary;  In this article I would like to post a definition and meaning of terms related to malicious computer code that are easy to understand some of which are used on a day-to-day basis.