As is the case with virtually any software formula, antivirus programs use pc resources — they open files, go through information in them, unpack archives for scanning etc . A lot more thorough the details scanning can be, the more source of information consumption will probably be. Therefore , it is necessary to balance software quickness and the degree of security presented – a great iron door protects better than a skinny one yet requires more effort to open and close.
For many people, it could seem that all those antivirus solutions are the same — the products of various companies change only by design and marketing. Indeed, it is true the fact that market meant for standard anti virus solutions is extremely consolidated, with Symantec, McAfee and NAI (Trend Micro) dominating the industry in terms of earnings.
But it is usually the case that, despite all this, there are still a few problems with antivirus protection. The main one is the fact, as already mentioned above, antivirus protection relies data room on the fact that viruses abide by a set of clear rules. Nevertheless , these guidelines are not set, but rather regularly improve according to the desired goals of the felony computer subterranean. As a result, it is far from possible to make a general virus scanning device that can usually detect all viruses and Trojans.