As is the case with virtually any software method, antivirus courses use laptop resources – they available files, read information in them, unpack archives for deciphering etc . The more thorough your data scanning can be, the more useful resource consumption will probably be. Therefore , it is necessary to balance system rate and the standard of security presented – an iron door protects more effectively than a thin one although requires even more effort to spread out and close.

For many people, it may seem that antivirus solutions are the same – the products of varied companies are different only simply by design and marketing. Indeed, it is true that market pertaining to standard antivirus security software solutions is extremely consolidated, with Symantec, McAfee and NAI (Trend Micro) ruling the industry in terms of income.

But it is usually the case that, despite pretty much everything, there are still several problems with antivirus protection. The main one is that, as already mentioned above, antivirus protection relies on the fact that viruses accept a set of clear rules. However , these guidelines are not fixed, but rather constantly transformation according to the desired goals of the offender computer subterranean. As a result, it is not necessarily possible to develop a universal virus reader that can at all times detect each and every one viruses and Trojans.