Search results
Results from the WOW.Com Content Network
IBM 407 (left) with IBM 519 (on right). The 407 read punched cards, totaled fields on the cards, made simple decisions, printed results, and, with the aid of a summary punch, output results on punched cards that could be input to other processing steps. The operation of the 407 was directed by the use of a removable control panel and a carriage ...
Columbia University Computing History: IBM Control Panels; IBM Archives: IBM 407 control panel photo; Rice, Rex (1954). "Why not try a plugboard?". Proceedings of the December 8-10, 1954, eastern joint computer conference: Design and application of small digital computers on - AIEE-IRE '54 (Eastern). ACM Press. pp. 4–11. doi:10.1145/1455270. ...
IBM 402 and 403, from 1948, were modernized successors to the 405. Control panel for an IBM 402 Accounting Machine. The 1952 Bull Gamma 3 could be attached to this tabulator or to a card read/punch. [20] [21] IBM 407. Introduced in 1949, the 407 was the mainstay of the IBM unit record product line for almost three decades.
John Deere Model 60 (1955) John Deere Model 530 (1959) John Deere Model 430S (circa 1960) After years of testing, Deere & Company released its first proper diesel engined tractor in 1949, the Model R. The R was also the first John Deere tractor with a live independent power take-off (PTO) equipped with its own clutch. The R also incorporated ...
The operation of Hollerith/BTM/IBM/Bull tabulators and many other types of unit record equipment was directed by a control panel. [85] Operation of Powers-Samas/Remington Rand unit record equipment was directed by a connection box. [86] Control panels had a rectangular array of holes called hubs which were organized into groups.
Walmart, John Deere, Tractor Supply and other companies are changing or walking away from diversity, equity and inclusion (DEI) programs in response to right-wing pressure. But Costco believes DEI ...
President-elect Donald Trump’s choice of Robert F. Kennedy Jr. to lead the US Department of Health and Human Services sent a shudder through the global health community.
The draft text of the law, sponsored by Republican Rep. Mark Green of Tennessee, says it would allow the FAA to “seize, exercise control of, or otherwise confiscate an unmanned aircraft system ...