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  2. NeXT Computer - Wikipedia

    en.wikipedia.org/wiki/NeXT_Computer

    1-foot (305 mm) die-cast magnesium cube-shaped case. Successor. NeXTcube. NeXT Computer (also called the NeXT Computer System) is a workstation computer that was developed, marketed, and sold by NeXT Inc. It was introduced in October 1988 as the company's first and flagship product, at a price of US$ 6,500 (equivalent to $16,700 in 2023), aimed ...

  3. Ross Perot - Wikipedia

    en.wikipedia.org/wiki/Ross_Perot

    Ross Perot. Henry Ross Perot Sr. ( / pəˈroʊ / pər-OH; June 27, 1930 – July 9, 2019) was an American business magnate, politician, and philanthropist. He was the founder and chief executive officer of Electronic Data Systems and Perot Systems. He ran an independent campaign in the 1992 U.S. presidential election and a third-party campaign ...

  4. Operating system - Wikipedia

    en.wikipedia.org/wiki/Operating_system

    An operating system ( OS) is system software that manages computer hardware and software resources, and provides common services for computer programs . Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, peripherals, and ...

  5. IBM PC Series - Wikipedia

    en.wikipedia.org/wiki/IBM_PC_Series

    An IBM Personal Computer 330 (6577-9BT) Its last sub-model used the Pentium P54C processor clocked at 100, 133, 166, or 200 MHz. It had, depending on the sub-model, up to 4 ISA and/or 3 PCI expansion slots and four (2 external 5.25", 1 external and 1 internal 3.5") drive bays. It had in its latest version, the 6577, one DIMM-168 and 4 SIMM-72 ...

  6. Texas Instruments Professional Computer - Wikipedia

    en.wikipedia.org/wiki/Texas_Instruments...

    The Texas Instruments Professional Computer (abbreviated TIPC or TI PC) and the Texas Instruments Professional Portable Computer (TIPPC) are personal computers produced by Texas Instruments that were both released on January 31, 1983, and discontinued around 1985; the TIPC is a desktop PC and the TIPPC is a portable version that is fully compatible with it.

  7. Xerox Alto - Wikipedia

    en.wikipedia.org/wiki/Xerox_Alto

    The Xerox Alto is a computer system developed at Xerox PARC (Palo Alto Research Center) in the 1970s. It is considered one of the first workstations or personal computers, and its development pioneered many aspects of modern computing. It features a graphical user interface (GUI), a mouse, Ethernet networking, and the ability to run multiple ...

  8. IBM Personal Computer - Wikipedia

    en.wikipedia.org/wiki/IBM_Personal_Computer

    Not to be confused with the separate IBM PC Series released from 1994 to 2000. The IBM Personal Computer (model 5150, commonly known as the IBM PC) is the first microcomputer released in the IBM PC model line and the basis for the IBM PC compatible de facto standard. Released on August 12, 1981, it was created by a team of engineers and ...

  9. If Your RA Biologic Doesn’t Help Enough: What Next? - WebMD

    www.webmd.com/rheumatoid-arthritis/first...

    If it happens to you, tell your doctor. They'll probably switch you to another biologic or add another type of RA drug, like methotrexate or sulfasalazine, so your treatment works better. If ...