Internet security expert says no such thing as online privacy Twenty years ago Tim Berners-Lee launched the World Wide Web in a bid to better share information. Little was known about the technology and even less about the possibilities it would bring to those in the years ahead - that we would shop from the comfort our lounge rooms, doctors would examine patients from miles away and information would be at our proverbial fingertips.
Many people use the terms Internet and World Wide Web aka. The Internet and the Web are two separate but related things. What is The Internet?
The internet is a massive network of networks, a networking infrastructure. It connects millions of computers together globally, forming a network in which any computer can communicate with any other computer as long as they are both connected to the internet.
Information that travels over the internet does so via a variety of languages known as protocols. Quick Points about The Internet: It is a global network connecting millions of computers. The internet is decentralized. Each internet computer is independent.
There are a variety of ways to access the internet. There are more than 3. The World Wide Webor simply web, is a way of accessing information over the medium of the internet. It is an information-sharing model that is built on top of the internet.
The web uses the HTTP protocol, only one of the languages spoken over the internet, to transmit data. Web services, which use HTTP to allow applications to communicate in order to exchange business logic, use the the web to share information.
The web also utilizes browserssuch as Internet Explorer or Firefoxto access Web documents called webpages that are linked to each other via hyperlinks. Web documents also contain graphics, sounds, text and video.
Quick Points about The Web: It is a system of internet servers that support specially formatted documents. Documents are formatted in a markup language that supports links to other documents. You can jump from one document to another simply by clicking on hot spots hyperlinks.
Applications called web browsers that make it easy to access the World Wide Web. There are more than 1,, websites. The Web is a Portion of The Internet The web is just one of the ways that information can be disseminated over the internet.
So the web is just a portion of the Internet, albeit a large portion, but the two terms are not synonymous and should not be confused.
In March Ray Tomlinson wrote the first basic email program. In Queen Elizabeth II sent an email.Forty years of the internet: how the world changed for ever upon the growth of the internet and the world wide web.
Twelve years after Charley Kline's first message on the Arpanet, as it was. The World Wide Web, or simply web, is a way of accessing information over the medium of the internet. It is an information-sharing model that is built on top of the internet.
The web uses the HTTP protocol, only one of the languages spoken over the internet, to transmit data. Changes in Technology in the Past Decade. Internet for All – Ten years ago many offices in need of dedicated Internet resources or wide area networks were dependent on expensive leased lines or slightly cheaper ISDN (integrated services digital network) lines.
Broadband Internet was not widely available and was often quite restricted by. The history of technology is the history of the invention of tools and techniques and is one of the categories of the history of humanity.
Technology can refer to methods ranging from as simple as stone tools to the complex genetic engineering and information technology that has emerged since the s. Technological change (TC), technological development, technological achievement, or technological progress is the overall process of invention, innovation and diffusion of technology or processes.
Read chapter 7 Development of the Internet and the World Wide Web: The past 50 years have witnessed a revolution in computing and related communications t.