It is in fact a horrifying moment the one when a computer user realizes that a virus has managed to penetrate his or her CPU system and destroyed years of data and hard work. In an effort to minimize the probability of having to experience such a stressful moment, most computer users have now installed in their computer’s memory, software programs that act as shields against such malicious threats. These system defenders, generally known as antivirus software programs are designed to recognize and prevent malicious computer code from being executed without the user’s knowledge or permission. According to experts, most of today’s computer users have at least one antivirus system installed in their computer’s hard disk.
Just like mothers advise their children to dress warmly and drink lots of fluids, like orange juices which contain high quantities of Vitamin C, in order to protect their health during the cold winter season, so should a computer user take good care of his or her personal CPU. First, it is important to be aware of the different types of viruses that exist and also to know how they work. But most importantly, one has to keep his or...