The IT Stuff

Malware  includes spam, viruses, Trojans, worms and spyware
Malware can get into your computers network via two main routes:

Desktop Computer( Through disk sharing or on USB memory sticks)
Network (through the internet gateway,web proxy server (for web usage) and/or mail server (for email))

To ensure all your entry points are secure you should consider security at all [...]

Computer runs more slowly than normal
Stops responding or locks up often
Crashes and restarts every few minutes
Restarts on its own and then fails to run normally
Applications on your computer don’t work correctly
Disks or disk drives are inaccessible
Can’t print correctly
Unusual error message
Distorted menus and dialog boxes
Sound problems with the speaker or sound card.
Seemingly random glitches [...]

Antivirus software must be able to detect 100% of all in-the-wild threats to provide proper protection.In order to fully protect your computer, you need at least the following three components in your product:

Anti-virus – protection against computer viruses,
Anti-spyware – protection against malicious software,
Firewall – protection from direct Internet attacks.

Although most operating systems are now equipped [...]