Whats Buzz In Antivirus Software?
If you are on the internet, or even just watching the news, you must have heard about the crime of internet viruses and the damage they cause. You may have experienced this destruction firsthand. Computers are really overwhelmed with virus infections and stop working in the worst cases, or work slower and are less reliable. You might also know that there is an answer to this growing problem and that is antivirus software. What you might not know specifically is what viruses do on your computer and how anti-virus tools can repair and / or prevent this destructive work.
The first virus is a self-replicating computer program that uses hosts to spread to other computers. This is most often done by entering the code itself which can be executed from a particular program which can then spread this code to other computers. It is important to note that viruses are only a subset of malicious software or malware and that antivirus software does not always protect all different forms. People often get one of these anti-virus tools and feel as though they are invulnerable when in reality they remain very vulnerable to a number of other types of destructive software. Other types include worms and Trojan horses and have other properties that require special protection. It is important to know but not within the scope of this article to cover all the different forms.
So let’s talk about viruses specifically because they are the oldest form of malware. The virus is thought to have started around the early 1980s. At present the world of the web and other large networks that are very popular today are not the way to spread viruses. Actually, the early days of computer viruses mainly spread through removable media, mostly floppy disks. There are many reasons for these viruses to be written including their destructive tendencies, as research, as specific attacks on certain computers, as information hijackers, and even as an art form carried out by computer programmers in their free time.
They can do all kinds of damage, the most common of which is self-replication until it consumes computer memory resources that make it run disjointed, slow, or not at all. Can network on and off them like a power cut. It is important to note that the damage is limited to software on the computer and therefore if you have not gotten antivirus software and have been infected, you may have lost valuable valuable information on the hard drive, but at least you have not lost the entire computer.