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 IBM most popular Inventions

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Nilesh Boodhun
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PostSubject: IBM most popular Inventions   Fri Jun 26, 2009 9:59 pm

In the last 12 years, IBM has received 29,021 patents--more than any other company or individual in the world.
IBM inventions and discoveries include the following:

  • magnetic storage (1955)
  • the relational database (1970)
  • DRAM (dynamic random access memory) cells (1962)
  • the RISC (reduced instruction set computer) chip architecture (1980)
  • fractals (1967)---> Very advanced & complex mathematics (Calculus)
  • superconductivity (1987)
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