Answer: an antivirus is a type of program designed to protect computers from viruses, spyware, botnets, rootkits, keyloggers and such. There are many versions and types of anti-virus programs which can be very helpful.
Such as:
Norton.
Kaspersky.
Ad Aware.
AVG
Mc Afee
Hope this helps u...
Explanation:
Get a program for this perpose or perhaps get a new computer
Answer:
web directories are much smaller and more specific than search engines
