Cray XMP

First launched in 1982, this system was capable of 500 megaflops and was the first multi-processor supercomputer. It ran the company’s first operating system based on UNIX, UNICOS. It was the descendent of the Cray 1, and was built by Cray Research.  By 1986, the system’s XMP-22 model sported 4…

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CDC 6600

The CDC 6600 by Control Data Corporation is believed to have been the first computer to be designated as a supercomputer, offering the fastest clock speed for its day (100 nanoseconds). It was one of the first computers to use Freon refrigerant cooling and as also the first commercial computer…

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