What is the Meaning & Definition of Internet
Internet comes from "interconneted networks" ("internetwork"): basically it's millions of computers interconnected in a worldwide network. Their way of operation is decentralized, this means that the information need not necessarily go through a node of the network, but it can take alternative paths as appropriate. This format gives rise to one of the paradoxical virtues of Internet: its state of permanent anarchy, that is, the impossibility of a unique and central regulation of the sustained flow of information that passes between the different end-points that make it up.
The communication protocols used for Internet belong to the TCP/IP family, these represent forms of "talk" and understanding between different computers and other electronic devices. Through unified communication protocols is achieved that the logic is homogeneous, in a way that is relatively easy to provide an international scope. However, in some nations of the Earth in which access to information by the population is limited, have been launched in mechanisms that allow Governments to prevent the arrival or departure of certain digital content. The paradigmatic example is China, despite the very large number of Internet users in the Asian giant.
Internet provides various services, among which are the chat via IRC or the World Wide Web, but the latter has been so successful that it is often confused with the same network, and indeed is "only" a part created in 1990: the set of Web pages (or Web sites) that are reached from anywhere. It is likely that service most used by users around the world, which has replaced more than 50% of the conventional mail and email that allows connectivity featured among people in remote points, as well as the exchange of information within the framework of the dissemination of attachments of any kind.
The origin of "network of networks" goes back to the year 1969, time that is managed to connect university establishments between Utah and California, in the United States of North America. Then the network called ARPANET, name that was tied largely to the idea that the north country needed to defend themselves against nuclear attacks, and therefore form a communication network that could not be dismantled with the destruction of one of its points.
If the network were serial, to destroy any point in the Middle, communication would be cut, on the other hand the way, decentralized through nodes of ARPANET, actually provided an infrastructure that is able to withstand nuclear attacks. As it happens, according to specialists, was this the sole reason for its creation. With the optimization of the resources used for connectivity between computers, was achieved in the first instance speed up the transmission of information (from the use of telephone modems initially to existing resources wireless and satellite) and, secondly, the possibility of connection to the Internet from non-conventional devices (cell phones, laptops, game consoles, smart TVs).
Other Internet services are: the transmission of files via FTP or P2P, sending mail via SMTP, communication through voice over IP (VoIP), television over IP (IPTV), remote access to other computers via Telnet or SSH and NNTP newsletters.
All this infrastructure was gradually passing from universities, government agencies and large enterprises towards the popularization that exists today, to establish itself as a consumer item, "fagocitando" other media such as radio, TV, cinema, newspapers, magazines or encyclopedias. Somehow, the Internet is the great tower of Babel of the 21st century, with billions of people accessing and modifying its contents in blogs and wikis, establishing everyday conversations through chat, viewing and uploading videos, music and other materials to share peer. This shocking dissemination of information has prompted a big positive change in terms of the dissemination of knowledge, but has warned the experts two adverse comments: lack of "training" to cope with such volume of 'information', on the one hand, and the impact on the rights of author of numerous patented, on the other hand works. However, the own Internet seems to slowly improve these deficiencies. So increasing the number of online courses and training modules on the most varied topics, aimed to educate users to make correct use of the information. In the same vein, many universities and scientific associations include content to distance for their students and for those who opt to train this new road. On the other hand, authors and artists have warned the importance of Internet for the dissemination of their works and have begun to warn that Micropayment systems and other related resources allow them to get the right revenue for his creations, without preventing its digital broadcasting and allowing at the same time acting independently of the record companies and publishers.
So, Internet is a revolutionary change in the communication between human beings in constant change, growth and innovation.
The communication protocols used for Internet belong to the TCP/IP family, these represent forms of "talk" and understanding between different computers and other electronic devices. Through unified communication protocols is achieved that the logic is homogeneous, in a way that is relatively easy to provide an international scope. However, in some nations of the Earth in which access to information by the population is limited, have been launched in mechanisms that allow Governments to prevent the arrival or departure of certain digital content. The paradigmatic example is China, despite the very large number of Internet users in the Asian giant.
Internet provides various services, among which are the chat via IRC or the World Wide Web, but the latter has been so successful that it is often confused with the same network, and indeed is "only" a part created in 1990: the set of Web pages (or Web sites) that are reached from anywhere. It is likely that service most used by users around the world, which has replaced more than 50% of the conventional mail and email that allows connectivity featured among people in remote points, as well as the exchange of information within the framework of the dissemination of attachments of any kind.
The origin of "network of networks" goes back to the year 1969, time that is managed to connect university establishments between Utah and California, in the United States of North America. Then the network called ARPANET, name that was tied largely to the idea that the north country needed to defend themselves against nuclear attacks, and therefore form a communication network that could not be dismantled with the destruction of one of its points.
If the network were serial, to destroy any point in the Middle, communication would be cut, on the other hand the way, decentralized through nodes of ARPANET, actually provided an infrastructure that is able to withstand nuclear attacks. As it happens, according to specialists, was this the sole reason for its creation. With the optimization of the resources used for connectivity between computers, was achieved in the first instance speed up the transmission of information (from the use of telephone modems initially to existing resources wireless and satellite) and, secondly, the possibility of connection to the Internet from non-conventional devices (cell phones, laptops, game consoles, smart TVs).
Other Internet services are: the transmission of files via FTP or P2P, sending mail via SMTP, communication through voice over IP (VoIP), television over IP (IPTV), remote access to other computers via Telnet or SSH and NNTP newsletters.
All this infrastructure was gradually passing from universities, government agencies and large enterprises towards the popularization that exists today, to establish itself as a consumer item, "fagocitando" other media such as radio, TV, cinema, newspapers, magazines or encyclopedias. Somehow, the Internet is the great tower of Babel of the 21st century, with billions of people accessing and modifying its contents in blogs and wikis, establishing everyday conversations through chat, viewing and uploading videos, music and other materials to share peer. This shocking dissemination of information has prompted a big positive change in terms of the dissemination of knowledge, but has warned the experts two adverse comments: lack of "training" to cope with such volume of 'information', on the one hand, and the impact on the rights of author of numerous patented, on the other hand works. However, the own Internet seems to slowly improve these deficiencies. So increasing the number of online courses and training modules on the most varied topics, aimed to educate users to make correct use of the information. In the same vein, many universities and scientific associations include content to distance for their students and for those who opt to train this new road. On the other hand, authors and artists have warned the importance of Internet for the dissemination of their works and have begun to warn that Micropayment systems and other related resources allow them to get the right revenue for his creations, without preventing its digital broadcasting and allowing at the same time acting independently of the record companies and publishers.
So, Internet is a revolutionary change in the communication between human beings in constant change, growth and innovation.