Internet, a global system architecture which has vastly transformed communications, information systems of global trade by enabling different computer networks throughout the world to connect. It is sometimes referred to as the World Wide Web or a “net.” Today, the Internet has grown to serve a number of purposes, including business, education, research and information sharing among a wide range of participants. As of today, the Internet provides an accessible, fast and efficient means of communication to people in nearly every country in the world. The Internet has evolved as a result of technological innovations which have made it possible for people to access and exchange data at a much faster speed than was possible in previous years. As of this writing, the Internet reaches far and wide and is accessed by millions of users from every part of the globe.
The Internet is a collection of computer networks including intranet, extranet and the Internet itself. Some people refer to it as a web and others may insist on calling it a computer network. The Internet is commonly referred to as intranet, extranet and the World Wide Web (W3). In some instances, other computer networks like WAN (wide area network) or MPLS (Multi-Linking Domain Information Service) are also used as a means of transporting data over the Internet.
The most popular form of the Internet is the intranet, which is sometimes referred to as an extranet. Extranets are part of the Internet, while the Internet itself is often considered a Network. Internetworking involves the transmission of data and application software over the Internet using networks or connections such as email, chat, dialup and even file sharing systems. Internet applications are commonly used in business and other forms of organizations and there are many popular web applications such as blogging, content management, e-commerce, online stores, shopping carts and news portals among other things.
The Internet has a number of different aspects including a wide variety of communication tools such as email, chat rooms, bulletin boards, forums, and news feeds among others. The intranet and extranet are often used as an information exchange system. The Internet is not a single system, rather it is composed of a number of different networks and it is accessible using various protocols and software applications. The Internet is a distributed system. Distribute is used to mean the accessibility of Internet resources over a wide area network or LAN. Wide area network is an area that can span from one country to another but is connected via Internet connections.
The Internet also consists of various applications which are used for interactive fun and games, e-mail, newsgroup, multiplayer games, Internet banking among many others. Another feature of the Internet is file transfer protocol or FTP. File transfer protocol is a method used to transfer data from one computer to another computer through networking or the Internet. File sharing is a very simple concept of sharing files among computers on the Internet with the use of file sharing programs. Also, it is used as a protocol to transmit information on the Internet.
Today, the Internet has been used in every aspect of people’s lives from business to social networking. People from all walks of life have discovered the power of the Internet. Businesses have realized the potential of the Internet as a tool to boost their sales. Online web store has also opened up a new way for people to shop as they do not have to go out and go to a retail store where in they have to purchase products.
The Internet is also useful in education. With the help of the Internet, students around the globe can share information of their courses with each other virtually. It is very easy to communicate with fellow classmates from all over the world. Internet has also helped people in career development. There are many job sites where job hunters from across the globe can apply for jobs. With the help of the Internet employers can easily assess applicants and hire them in their respective positions.
We cannot deny the importance of the Internet to our everyday lives. Without the Internet we would be missing so much of information that we need on a daily basis. Internet can be found everywhere now, whether you are sitting in your living room or sleeping in your bed. The use of the Internet can never be replaced by another media.