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1Upgrading and repairing PCs

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“Upgrading and repairing PCs” Metadata:

  • Title: Upgrading and repairing PCs
  • Authors:
  • Language: English
  • Number of Pages: Median: 1274
  • Publisher: ➤  Que Publishing - Prentice Hall - Que - Pearson Education - Pearson Education, Limited - Que Corp. - Que Pub - Que Pub.
  • Publish Date: ➤  
  • Publish Location: ➤  Hemel Hempstead - Indianapolis, Ind - Indianapolis, Indiana - Carmel, Ind - [Indianapolis] - Indianapolis, IN - Upper Saddle River - Carmel, IN

“Upgrading and repairing PCs” Subjects and Themes:

Edition Identifiers:

Access and General Info:

  • First Year Published: 1988
  • Is Full Text Available: Yes
  • Is The Book Public: No
  • Access Status: Printdisabled

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    Wiki

    Source: Wikipedia

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    Floating-point unit

    floating-point unit (FPU), numeric processing unit (NPU), colloquially math coprocessor, is a part of a computer system specially designed to carry out operations

    Coprocessor

    A coprocessor is a computer processor used to supplement the functions of the primary processor (the CPU). Operations performed by the coprocessor may

    X87

    (the Math·Co coprocessors), VIA (the C3, C7, and Nano, etc.), Weitek (the 1067, 1167, 3167 and 4167), and Xtend (the 83S87SX-25 and other coprocessors).

    I486

    than the i387 FPU per cycle. The i387 FPU was a separate, optional math coprocessor installed in a motherboard socket alongside the i386. The i486 was

    Cyrix

    6x86's math coprocessor was not as fast as that in the Intel Pentium. The main difference was not one of actual computing performance on the coprocessor, but

    Intel 8087

    The Intel 8087, announced in 1980, was the first floating-point coprocessor for the 8086 line of microprocessors. The purpose of the chip was to speed

    Cyrix Cx486DLC

    It was Cyrix's second CPU offering, released years after selling math coprocessors that competed with Intel's units and offered better performance at

    Intel 80387SX

    The Intel 80387SX (387SX or i387SX) is the math coprocessor, also called an FPU, for the Intel 80386SX microprocessor. Introduced in 1987, it was used

    List of Intel processors

    in design to 486DX but without a math coprocessor. The first version was an 80486DX with disabled math coprocessor in the chip and different pin configuration

    Cyrix Cx486SLC

    one of Cyrix's first CPU offerings, released after years of selling math coprocessors that competed with Intel's units and offered better performance at


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