Mainframe computer - Wikipedia
WEBSeveral manufacturers and their successors produced mainframe computers from the 1950s until the early 21st century, with gradually decreasing numbers and a gradual transition to simulation on Intel chips rather than proprietary hardware.
IBM mainframe - Wikipedia
WEBIBM mainframes are large computer systems produced by IBM since 1952. During the 1960s and 1970s, IBM dominated the computer market with the 7000 series and the later System/360, followed by the System/370. Current mainframe computers in IBM's line of business computers are developments of the basic design of the System/360.
A Complete History Of Mainframe Computing - Tom's Hardware
WEBJun 26, 2009 · As you sit there, appreciating your svelte desktop, check out our complete history of mainframe computing for a look back at some of the most iconic builds from decades past.
IBM Rare 7070 Mainframe Computer film 1960 (7074, 7080 ... - YouTube
WEBComputer History: Today we view a partial restoration of a 1960 film announcing IBM's 7070 mainframe, IBM’s first FULLY TRANSISTORIZED stored program computer. This film was lost for over 60...
Mainframe History: How Mainframe Computers Have Evolved
WEBJul 26, 2024 · By the 1960s and 1970s, old mainframe computer systems had become synonymous with enterprise computing. Organizations relied on the first mainframe to process vast amounts of critical business data with unparalleled reliability and security.
The IBM mainframe: How it runs and why it survives
WEBJul 24, 2023 · Mainframes descended directly from the technology of the first computers in the 1950s. Instead of being streamlined into low-cost desktop or server use, though, they evolved to handle massive...
History of IBM mainframe operating systems - Wikipedia
WEBThe history of IBM mainframe operating systems is significant within the history of mainframe operating systems, because of IBM's long-standing position as the world's largest hardware supplier of mainframe computers. IBM mainframes run operating systems supplied by IBM and by third parties.
A Complete History Of Mainframe Computing - Tom's Hardware
WEBJun 26, 2009 · While the System/370 line dominated mainframe computing for many years by introducing new models with new features and performance characteristics, IBM announced in March 1977 the successor to ...
What Does It Take to Keep a Classic Mainframe Alive?
WEBNov 2, 2018 · Restoring a decades-old mainframe to working condition is impressive enough, but keeping it running is even more impressive. Back in 2004, the Computer History Museum in Silicon Valley acquired an ...
The IBM System/370 | IBM
WEBSystem/370 Model 145 was the first IBM computer that had a main memory in which all the elements — resistors, capacitors and diodes — were fabricated on a single silicon chip. The mainframe’s internal operating speed was up to five times faster than the widely used IBM System/360 Model 40 and up to 11 times faster than the Model 30.
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