Internet VNPT, a system architecture which has revolutionized communications and methods of commerce by allowing various computer networks around the globe to interconnect. Sometimes referred to as a ?network of networks,? the Internet emerged in the United States in the 1970s but did not become visible to everyone before early 1990s. By 2020, approximately 4.5 billion people, or even more than half of the world?s population, were estimated to possess access to the web. And that number keeps growing, largely due to the prevalence of ?smart? technology and the "Internet of Things," where computer-like devices connect to the Internet or interact via wireless networks. These ?things? include smartphones, appliances, thermostats, lighting systems, irrigation systems, security cameras. vehicles, even cities.
The Internet provides a capability so powerful and general that it may be used for almost any purpose that depends on information, in fact it is accessible by every individual who connects to 1 of its constituent networks.
vnpt supports human communication via social media, electronic mail (e-mail), ?boards,? newsgroups, and audio and video transmission and allows people to work collaboratively at a variety of locations. It supports usage of digital information by many applications, like the World Wide Web. THE WEB has proved to be a spawning ground for a large and growing amount of ?e-businesses? (including subsidiaries of traditional ?brick-and-mortar? companies) that perform the majority of their sales and services online.