They wrote off the mainframe computer decades ago. So why did IBM pulsate out yet another number cruncher last workweek? FORTY days ago, on April 7 1964 the manhoods eldest commonplace purpose mainframe supercomputer, the IBM Systm/360 was unveiled. As big as two refrigerators, and accompanied by a roomful of tape drives and punched card readers, the 360 was the leviathan of its day: with all of 2 megabytes (MB) of retrospection and 6 MB of storage, chugging at 2 million flips a second ( 2 MHz). Todays cheapest in-person computers are at least 10,000 times more(prenominal) powerful. It was the first machine that corporates around the world acquired and the series survived well into the 1970s. amidst 1964 and 1968, some 20 commercial-grade installations came up in India and `IBM 360-trained was the proud entrée in ones bio-data that thousands in this country flashed, as their credentials to be considered for a blood line in the Information engineering ar ena. Before the System 360, programming rule for commercial and scientific machines was different. IBM offered the 1401 series for business and the pricier 7000 series for enquiry and the twain neer met. But the new system merged the two lines fundamentally for point of intersectionion economics, to protect its huge $ 5 trillion investment.
It was a gamble that paid off, even as it deep influenced the truly business of computing. The 360 so named for the points of the compass became IBMs best-selling product and, from 1964 to 1970, more than doubled its revenue from 3.2 billion dollars to $ 7.5 billion. Du ring those heydays, IBM was shipping railwa! y kibibyte System360s a month, at prices which started at around $ 130,000 for the bare fingers breadth cymbals configuration. In the later 1970s, the 360 became the 370 and IBM continued... If you want to get a wax essay, raise it on our website:
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