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The IBM 9020 was an IBM System/360 computer adapted into a multiprocessor system for use by the U.S. FAA for Air Traffic Control. [1] Systems were installed in the FAA's 20 en route Air Route Traffic Control Centers (ARTCCs), beginning in the late 1960s. [2]: 6 The U.K. CAA also installed a system in its London centre. [3]
It has adapted to the new realities of the 21st century by reducing its once-standard emphasis on massive comparative reviews of computer systems, hardware peripherals, and software packages to focus more on the broader consumer-electronics market. From the late 1990s, the magazine more frequently reviewed Macintosh software and hardware.
PRIME was conceived in 2007. [1] First publications date back to 2008. In 2009 multi-vendor interoperability was demonstrated and the PRIME Alliance launched. The PRIME Alliance has interoperability tests in place, which are carried out by multiple accredited test laboratories. Currently, the tests have been passed by over 40 products. [2]
Any IEEE 1901 products can coexist and be fully interoperable between products using the same technology. On the other hand, medium-frequency home control devices remain divided, although X10 tends to be dominant. For power grid use, IEEE has approved a low-frequency (≤ 500 kHz) standard called IEEE 1901.2 in 2013. [25]
Power Grid is the English-language version of the second edition of the multiplayer German-style board game Funkenschlag, designed by Friedemann Friese and first released in 2004. Power Grid was released by Rio Grande Games. In the game, each player represents a company which owns power plants and tries to supply electricity to cities.
The first model to sport the new BTX layout was the OptiPlex 210L and also the OptiPlex GX280 had a BTX variant albeit uncommon. The last model to be BTX is the OptiPlex 780. 7xx Series DT models can be configured with a riser card to accommodate two full height cards.
Although electrical grids are widespread, as of 2016, 1.4 billion people worldwide were not connected to an electricity grid. [1] As electrification increases, the number of people with access to grid electricity is growing. About 840 million people (mostly in Africa), which is ca. 11% of the World's population, had no access to grid ...
The Power Grid Corporation of India Limited was incorporated on 23 October 1989 [5] under the Companies Act, 1956 with an authorized share capital of Rs. 5,000 Crore (subsequently enhanced to Rs. 10,000 Crore in Financial Year (FY) 2007–08) as a public limited company, wholly owned by the Government of India with 51.34% stake in the company as on 31 December 2020 and as principal electric ...