Examples of Info Technology are Phone and radio equipment and switches used for voice communications. Effectively, that’s the place 2G, 3G and now 4G come into play. G merely stands for “technology”, just like Star trek the next technology from the original Captain Kirks sequence. So principally 4G is the forth technology of cellphones and every G supersedes the earlier G making the earlier G out of date as with reference to performance, velocity and its lack of general superior features. A fact of the current state of affairs is that there are very few viruses making an attempt to entry companies’ knowledge. Whereas they could be essentially the most profitable, attributable to a large network connection, most virus creators goal the home client’s bank and electronic mail information as a result of it is simpler to break into. Firms, in any case, pay for the easiest and latest safety applications to guard their computer systems, while many residence users depend on free options.