Computer Viruses - What You Didn't Know
The computer virus is named after the biological virus that causes many illnesses such as the common cold. Just as the human virus could be so troublesome and detrimental to human health, so is the digital virus to computers.
A virus is basically a code that causes disruption to normal computer processes. Viruses are ordinary programs but just malicious. Viruses could be incomplete code that if otherwise regular could have served useful functions. So it is not always true that virus are originally created as malicious programs - they could be of good intent but may cause havoc due to improper coding or some other reason.
There are many ways that a virus can be introduced onto a host computer. The most common is through internet downloads. The virus would attach itself to this otherwise safe download and once it gets to your PC, executes the bad code or just hides there until some specific time. You could also have a virus by just surfing compromised websites. Some come from pen drives that were borrowed from other people.
There are many types of virus. Some just infect files. They are activated as programs or can be co launched when you open a program. Others are Trojans. Trojans appear to be legitimate or well serving programs but once downloaded they also can be malicious. There are worms which just keep spreading through your network; infecting other PCs along way. These can consume massive bandwidth and cause a lot of problems.
A computer can also be infected with software that claims to remove viruses off your machine. This rogue software could be spyware that would steal your personal information and send them to cyber criminals. So the next time you see a warning on your PC to the effect that some kind of spyware has been detected, be aware this could possible be rogue ware, you can download software that will remove rogue ware at Ame Computers.
Joush Elias is one of the many copywriters for Ame Computers where you can read about Computer Knowledge and Computer Information. He also is a copywriter for Master Resale Rights Access, which provides Master Resale Rights Products
Article Source: http://EzineArticles.com/?expert=Joshua_Elias
A virus is basically a code that causes disruption to normal computer processes. Viruses are ordinary programs but just malicious. Viruses could be incomplete code that if otherwise regular could have served useful functions. So it is not always true that virus are originally created as malicious programs - they could be of good intent but may cause havoc due to improper coding or some other reason.
There are many ways that a virus can be introduced onto a host computer. The most common is through internet downloads. The virus would attach itself to this otherwise safe download and once it gets to your PC, executes the bad code or just hides there until some specific time. You could also have a virus by just surfing compromised websites. Some come from pen drives that were borrowed from other people.
There are many types of virus. Some just infect files. They are activated as programs or can be co launched when you open a program. Others are Trojans. Trojans appear to be legitimate or well serving programs but once downloaded they also can be malicious. There are worms which just keep spreading through your network; infecting other PCs along way. These can consume massive bandwidth and cause a lot of problems.
A computer can also be infected with software that claims to remove viruses off your machine. This rogue software could be spyware that would steal your personal information and send them to cyber criminals. So the next time you see a warning on your PC to the effect that some kind of spyware has been detected, be aware this could possible be rogue ware, you can download software that will remove rogue ware at Ame Computers.
Joush Elias is one of the many copywriters for Ame Computers where you can read about Computer Knowledge and Computer Information. He also is a copywriter for Master Resale Rights Access, which provides Master Resale Rights Products
Article Source: http://EzineArticles.com/?expert=Joshua_Elias
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