Computer viruses range from pesky to outright dangerous.
Some just display a message, while others erase your entire
hard disk. Clicking on what looks like a harmless e-mail
message can lead to hours of recovery efforts, if not irreparable
damage. Learn about the different types of computer "infection" and
how to avoid them.
Firewalls have helped protect computers in large companies
for years. Learn how firewalls work and why you might want
one for your business or home network.
Spyware... Spyware is programming that
is put in someone's computer to secretly gather information
about the user and relay it to advertisers or other