Why It Is Crucial To Keep Your Anti Virus Software Updated To Keep Your Computer Safe
By Gregg Hall

As computer systems grow more complex and people who love computers learn more about them, it makes sense that one could say it is getting harder to protect your computer every day. You should always be prepared for viruses, as even corporations find themselves with a computer virus on occasion.

The Internet has greatly changed the way viruses spread. It used to be that viruses were only transmitted via floppy disks. Most computer users were aware of the virus threat, and would scan floppy disks before copying them. And if they didn't scan them, it was simple to locate and destroy the few viruses that were successful. It would take awhile before a virus could infect and affect a computer and its system, and even then, Antivirus software could usually locate and destroy viruses before too much damage was done.

With its conduit, the Internet changed everything. Prevention is uncertain, because some viruses can spread without human intervention. They can manipulate vulnerabilities in systems or programs. They can enter and attack through multiple entry points. They have evolved from "only via floppy" to through e-mail, peer to peer file sharing, software downloads, instant messaging, e-mail attachments and things of that nature, and they can spread from computer to computer in mere seconds.