A computer virus can make your computer sick, just as a real virus can make you sick. Usually, they dont cause permanent damage to your computer, but they can be annoying and may damage files. Take these steps to protect your computer.
Invest in protection. Make sure you have virus protection software on your computer, and keep it up-to-date. The people who create viruses are the cyber-equivalent of vandals, and they enjoy coming up with new viruses that can outwit older versions of virus protection software.
Two of the most popular virus protection programs are Norton Antivirus at <www.symantec.com> and McAfees VirusScan at <www.mcafee.com>. Both offer regular updates that will keep you protected against newer viruses.
Check your attachments. Probably the most common way to spread a computer virus is as an e-mail attachment or enclosure. Never open an attachment unless you know what it is and who its from.
Some viruses attach themselves to messages in an address book without the sender even being aware of it. So there is a possibility even a message from someone you know isnt safe. If the attachment seems at all suspicious, e-mail the sender and ask him if he intended to send an attachment. If not, delete the message right away.
Download with caution. Moving a file, picture, or software from the Internet onto your computer is called downloading. Its quick and easy but youve got to be careful.
Some programs, called Trojan Horses, masquerade as helpful programs, when they are actually viruses. Make sure the site youre downloading from is a reputable one. And, of course, keep your virus protection software updated.
Dont fall for hoaxes. Virus hoaxes can be almost as bad as the real thing. If you receive a virus warning in your e-mail, check McAfees or Symantecs Web site to see if it is a genuine threat.
Another good site to check is Vmyths at <www.vmyths.com>.