Computers are susceptible to viruses unless they are protected by special software and firewalls.
Computers are typically protected from viruses by using a firewall which is usually built in and a built in Virus Protection Software, such as Windows Defender. However you can also download 3rd Party Virus Protection Software such as McAfee and much more! Be careful however, some Viruses disguise themselves as a virus protector so make sure you download the protection from safe places.
YOU don't infect other computers with viruses.
It isn't protected against all viruses .. see related link.
You can get them in web pages, for example cookie viruses.
9 infected:10 computers
Viruses destroy computers,BUT Anti-Viruses destroy viruses.
On computers
No. Computer viruses use lines and strings of code.
Through Computers.
There are no active viruses that affect Mac OS X.
Protected is the past tense and past participle of the verb protect. The past participle can be used as an adjective as well--a protected area.