helpless said:
Can someone explain in very basic terms what the difference is between
anti-virus and firewall.
An anti-virus program looks at *files* and tries to identify and delete
those files that are malicious (viruses, worms, trojans, etc).
A firewall looks at *access* attempts to the computer and prevents them
(without knowing anything about whether the attempt is malicious or not).
If you have a stand-alone computer not connected to the internet, you don't
need a firewall. But you still need an anti-virus program because you are
still subject to getting viruses from removable media: diskettes, CDs
(finding a virus on a CD is rare these days, but not unheard of), thumb
drives, etc..