Unisys

Unisys is a manufacturer of computers, formed in 1986 by the merger of Burroughs and Sperry Rand. Although they still exist, the rise of microprocessors has meant that their products are now mostly software, not hardware. - although they still produce ClearPath mainframes, using Intel CPU chips.

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Further reading

• George T. Gray, Ronald Q. Smith, Unisys Computers: An Introductory History, 2008 - mostly Sperry Rand (UNIVAC) and Burroughs content

External links

• unisys - documentation at Bitsavers
• VIP Club - Information Technology (IT) Pioneers - contains some Unisys-related content
  • EMCC to UNISYS
• Unisys History Newsletter - mostly Sperry Rand (UNIVAC) and Burroughs content - archived here