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In telecommunications, broadband or high speed is the wide-bandwidth data transmission that exploits signals at a wide spread of frequencies or several different simultaneous frequencies, and is used in fast Internet access.
The history of the Internet has its origin in the efforts of scientists and engineers to build and interconnect computer networks.The Internet Protocol Suite, the set of rules used to communicate between networks and devices on the Internet, arose from research and development in the United States and involved international collaboration, particularly with researchers in the United Kingdom and ...
The United Kingdom has been involved with the Internet throughout its origins and development. The telecommunications infrastructure in the United Kingdom provides Internet access to homes and businesses mainly through fibre, cable, mobile and fixed wireless networks, with the UK's 140-year-old copper network, maintained by Openreach, set to be withdrawn by December 2025, although this has ...
Donald Davies (1924–2000) independently invented and named the concept of packet switching for data communications in 1965 at the United Kingdom's National Physical Laboratory (NPL). [ 16 ] [ 9 ] In the same year, he proposed a national commercial data network in the UK employing high-speed switching nodes.
The bill provides funding for broadband grant and loan programs: [119] $4.7 billion to create the Broadband Technology Opportunities Program within the National Telecommunications and Information Administration (NTIA) of the Department of Commerce to bring broadband to unserved and under-served areas and to facilitate broadband use and adoption.
Common methods of Internet access by users include dial-up with a computer modem via telephone circuits, broadband over coaxial cable, fiber optics or copper wires, Wi-Fi, satellite, and cellular telephone technology (e.g. 3G, 4G). The Internet may often be accessed from computers in libraries and Internet cafés.
Broadband. A dial-up service connects to the internet through a phone line with a maximum speed of 56 kbps. Broadband refers to a connection that transmits a large amount of data at a high speed. A connection having a download speed of 256 kbps or faster is currently classified as broadband.
Faster broadband internet connections replaced many dial-up connections from the beginning of the 2000s. With the bursting of the dot-com bubble, many web portals either scaled back operations, floundered, [69] or shut down entirely. [70] [71] [72] AOL disbanded Netscape in 2003. [73]