and even power networks, to replace the coaxial cable as the 'ether.'"Ĭongratulations to Robert Metcalfe for winning the prestigious Turing Award for his pioneering contributions to computer networking and the development of Ethernet technology. ![]() Of course, Ethernet's introduction led to numerous communication advancements other than WiFi, including "legacy telephone twisted pair, optical fiber. In it, he described a "broadcast communication network," in which information travels "over the ether", so one might say he envisioned WiFi decades before its invention. Interestingly, Ethernet's name came from a now-famous memo that Metcalfe penned in 1973. Subsequently, the Institute of Electrical and Electronics Engineers standardized Ethernet in 1983, ushering in the connected world that we know today. ![]() In 1980, Metcalfe commercialized the tech, and other companies soon began adopting it. Initially, the team deployed the technology internally within Xerox. Ethernet allowed multiple computers to share the same communication channel, reducing costs and simplifying network management. So connectivity was expensive and complex, particularly as the number of computers in a network grew. In early networking, each computer had a dedicated communication channel. The problem Metcalfe and his team faced was one we often take for granted-bandwidth. At the time, there was a need for a new networking technology that could connect the company's growing number of computer terminals. Metcalfe's work on Ethernet began in the early 1970s when he was a researcher at Xerox PARC. Today, Ethernet equipment and its protocol are the most widely used networking technology in the world, forming the backbone of the Internet. ![]() It allows devices to connect to a local area network and share resources such as printers and files. Metcalfe is an Emeritus Professor of Electrical and Computer Engineering at The University of Texas, Austin and now works as a research affiliate in Computational Engineering at MIT's Computer Science & Artificial Intelligence Laboratory (CSAIL).Įthernet is a networking technology that has revolutionized the way computers communicate with each other. This year's winner is Robert Metcalfe, the co-inventor of Ethernet technology. The Association for Computing Machinery awards it annually to individuals who have made significant contributions to the field of computer science. The Turing Award is widely regarded as the most prestigious in computer science, sometimes referred to as the "Nobel Prize of Computing." It is named after the famous computer scientist Alan Turing. But that cord we plug in is the backbone of the whole thing and without the work of Bob Metcalfe, you wouldn't be reading this article. Plugging a PC into a router to connect to an information superhighway is something that just works, so we don't think much about it. They make sure no provider has enough power to dictate its terms and dominate the market.Congratulations: Networking technology is something that many people take totally for granted. Most of the infrastructure belongs to Tier 1 ISPs, like Cogent, NTT, GTT, and Telcom Italia.Īntitrust organizations guard the independence of the backbone. The internet backbone is managed by multiple government, academic, and commercial organizations. Smaller, local internet service providers connect to the backbone, enabling end users to communicate with the world. The networks that make up the internet backbone connect to each other and exchange data at internet traffic exchange points (IXPs). Numerous wires are usually gathered into trunks. This backbone network consists of core routers and long-haul, high-speed fiber-optic cables connecting countries and continents, some of which run underseas. The internet backbone is a worldwide internet network owned by several major internet service providers, also known as Tier 1 ISPs. (also the core of the internet) Internet backbone definition
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