Viruses are considered to be a serious threat to humans because they are very difficult to control. Very few things can control viruses except antivirals.
They 'defend' your PC against a wide variety of viruses and cyber threats.
The list of threats and viruses that the Trend PC-Cillin can fix numbers in the tens of thousands. The software can fix some of the most malicious threats to date.
* Mobile-Threats * Crimeware * Rootkits * Viruses * Spyware * Phishing * Spam
hackers, viruses, users who don't know what they are doing
Common threats to computers nowadays include: * Malware (Viruses, Worms, Trojan Horses) * Hackers * Spam * Phishing
While dealing with computers in a network, threats will always emerge. The current network threats include advanced DDos attacks, botnet attacks, insecure applications, vulnerabilities in embedded systems and sophisticated viruses.
Physical threats like fire, water. Electrical threats like lightning strikes, total unexpected power loss. Digital nasties like viruses, distributed denial of service.
Its a pretty much impossible question to answer as new viruses are created all the time and sometimes old viruses resurface or a modified by a new malicious coder. What you should be aware of is that there are always viruses that are "in the wild" and that is why protection has to be constantly updated, to deal with the new and changing threats.
Rickettsiae and Chlamydia were once thought to be viruses due to their small size and intracellular lifestyle, but they are actually classified as bacteria. They are both obligate intracellular pathogens that require host cells to multiply.
Echinacea
provide protection from other computer threats
Viruses, probably (if you're talking about software)