Virus and spyware are malicious programs and both are dangerous to the health of any computer.
You should always prevent your computer from these two dangerous programs.
How do virus and spyware affect your computer? Virus effects on computer is more deadly than the effects of spywares.
Virus are created solely for causing dangers to your system, such as deleting your files, crashing your computer and even worse infecting other computers connected to the same network as you are.
Virus developer do not want any financial gains, unlike spyware developers.
Virus are developed to damage your computer and nothing more.
Spyware on the other hand are created in order to spy on the computer user.
If you have spyware on your computer your privacy is at risk.
The spyware may collect some private data and email it to the developer.
Sometimes spyware watches your browsing habits and then displays advertisements to match what you do on the internet.
This is why you constantly get annoying web pops up whenever you are infected with spyware.
Spywares are not created to affect the performance of your computer, even though most times they do slow computer down because they use up most of the CPU cycles.
Spywares are not much danger to the computer as they are to the computer user.
If you value your privacy on the internet you should always have an up to date antispyware installed.
Now that you know how virus and spyware affect your computer I hope you will protect yourself against these two malicious programs and stay clear of them.