If you have been using the computer for even just a little while, wether it is for work or home use, you have probably heard of a thing called a firewall before. In this article, we are going to talk about what a firewall is, and how it works.

Spyware is Computer Software that is installed on a computer, usually accidently by the user, which intercepts data from the computer in some shape or form, without the users consent.