It also significantly reduced the difficulty of implementing web servers and browsers (in comparison to earlier systems), but in turn presented the chronic problem of link rot. This made it possible for someone to link to another resource without action by the owner of that resource. The Web required only unidirectional links rather than bidirectional ones. The World Wide Web had a number of differences from other hypertext systems that were then available. In the process, he developed a system of globally unique identifiers for resources on the Web and elsewhere: the Uniform Resource Identifier. In his book Weaving The Web, he explains that he had repeatedly suggested that a marriage between the two technologies was possible to members of both technical communities, but when no one took up his invitation, he finally tackled the project himself. This date also marked the debut of the Web as a publicly available service on the Internet.īerners-Lee's breakthrough was to marry hypertext to the Internet. On August 6, 1991, he posted a short summary of the World Wide Web project on the alt.hypertext newsgroup. By Christmas 1990, Berners-Lee had built all the tools necessary for a working Web: the first web browser (which was a web editor as well), the first web server, and the first Web pages which described the project itself. With help from Robert Cailliau, he published a more formal proposal for the World Wide Web on November 12, 1990. In March 1989, Tim Berners-Lee wrote a proposal that described the Web as an elaborate information management system. The Web was invented by Sir Tim Berners Lee. All these sub-networks merged together post 1985 with new definitions of the Transfer Control Protocols of the Internet Protocol ( TCP/IP) for optimization of resources. In 1983, the first Wide Area Network (WAN) was created by the National Science Foundation (NSF) of the US called the NSFnet. In 1978, the International Packet Switched Service (IPSS) was created in Europe by the British Post Office in collaboration with Tymnet & Western Union International and this network slowly spread its wings to the US and Australia. Since then Internet has taken huge strides in terms of technology and connectivity to reach its current position. With tremendous research happening across the world, the University of California in Los Angeles (UCLA) got the ARPANET, a smaller version of the Internet in 1969. The Advanced Research Projects Agency (ARPA) created by the US in 1958 as a reply to the USSR’s launching of the Sputnik, led to creation of a department called the Information Processing Technology Office (IPTO) which started the Semi Automatic Ground Environment (SAGE) that linked all the radar systems of US together. While internet is governed by the Internet Protocol – specifically dealing with data as whole and their transmission in packets, the World Wide Web is governed by the Hyper Text Transfer Protocol (HTTP) that deals with the linking of files, documents and other resources of the World Wide Web. All of these services can be provided to consumers for use by businesses or government or by individuals creating their own networks or platforms.Īnother method to differentiate between both is using the Protocol Suite – a collection of laws & regulations that govern the Internet. Other services over the Internet include e-mail, chat and file transfer services. In short, the World Wide Web is one of the services provided by the Internet. Internet is the hardware part - it is a collection of computer networks connected through either copper wires, fiber-optic cables or wireless connections whereas, the World Wide Web can be termed as the software part – it is a collection of web pages connected through hyperlinks and URLs. The Internet & the World Wide Web (the Web), though used interchangeably, are not synonymous. It also provides access to the World Wide Web & other interlinked web pages. Internet, essentially provides information & services in the form of E-Mail, chat & file transfers. The sub-networks may range from defense networks to academic networks to commercial networks to individual PCs. The internet is governed by a set of rules, laws & regulations, collectively known as the Internet Protocol (IP). The network is composed of sub-networks comprising of a number of computers that are enabled to transmit data in packets. The Internet is actually a huge network that is accessible to everyone & everywhere across the world.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |