How Viruses and Spyware Get In to Your PC

Spyware and viruses infect an individual or business computer in many ways. Viruses are designed to interrupt and alter normal computer functioning and spyware is intended to literally spy on its victims, all the while recording their personal information. Either infection, no matter what the method in which it intruded by, can cause an array of difficulties for the computer user.

Often time’s viruses and spyware are put into your computer by opening insecure emails and sharing files with infected computers. Spyware also intrudes as a "ride along" on third party software you might purchase and download online. In other situations spyware and viruses find a "back door" in your computer and use it to install their malicious codes.

Signs your computer has been affected by viruses or spyware could be unusual behavior and slower functioning.

Unauthorized dial out from your internet connection are most likely spyware applications. Other common signs include browser crashes, longer boot ups, more pop ups and possibly missing files.

To get rid of any virus or spyware infection back up your files and scan them for viruses and/or spyware. Keep your virus and spyware software updated and run the scans regularly. If you have no spyware or virus scanning software it is recommended you find a free programs that will detect and warn you of possible infections.

Once you have the proper software it is important to get rid of spyware infections and viruses as well as protect your privacy and your computer from further invasions. If spyware has latched onto your computer and at scanning tool catches it you will most likely have to remove the entire programs to completely rid yourself of those spyware applications.

Assemble a Computer Introduction

If you are reading this article, you are probably wondering, why and how do you build a computer. Building your own computer is more simple than you think and has many benefits.

Why Build A Computer?

Building a computer has many benefits over buying a pre-made. First of all, it is generally cheaper if you build your own than buying one. If you shop your components, your DIY(Do it yourself) computer will be cheaper than its pre-made equivalent. If you build your own computer, it will be faster than one that is pre-made, because most computer manufacturers use cheap components and try to cut corners to cut down costs. Additionally, your self built computer has more room to upgrade if you so decide to in the future. Pre-built computers usually only have enough expansion slots for the components that are going to be in the computer. Because of this, your pre-built computer will become obsolete sooner. Also, building a computer is a satisfying experience and you will learn more about how your computer works.

How do I go About Building a Computer?

Building a computer is probably much simpler than you think. Especially now, things have been simplified and standardized. First, you pick out components and make sure they are all compatible. Once you get the parts, you put them together! This guide was made to show you how to do everything and contains pictures and good information to make building a computer a fun and rewarding experience.

What is a computer?

A computer is an electronic device that executes the instructions in a program. A computer has four functions:

a. accepts data Input

b. processes data Processing

c. produces output Output

d. stores results storage

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Some Basic Terms

Hardware The physical parts of the computer.

Software The programs (instructions) that tell the computer what to do

Data Individual facts like first name, price, quantity ordered

Information Data which has been massaged into a useful form, like a complete mailing address

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What makes a computer powerful?

Speed A computer can do billions of actions per second.

Reliability Failures are usually due to human error, one way or another.

Storage A computer can keep huge amounts of data.