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  2. IBM 610 - Wikipedia

    en.wikipedia.org/wiki/IBM_610

    IBM 610 Auto-Point Computer: Developer: John Lentz, as part of his work for the Watson Lab at Columbia University: Manufacturer: IBM: Type: Personal computer: Release date: 1957; 68 years ago () Introductory price: $55,000 (or rented for $1150 per month ($460 academic)) Units shipped: 180: Removable storage: Punched paper tape: Weight: 800 ...

  3. Sol-20 - Wikipedia

    en.wikipedia.org/wiki/Sol-20

    A Sol-20 was taken to the Personal Computing Show in Atlantic City in August 1976 where it was a hit, building an order backlog that took a year to fill. Systems began shipping late that year and were dominated by the expandable Sol-20, which sold for $1,495 in its most basic fully-assembled form.

  4. List of early microcomputers - Wikipedia

    en.wikipedia.org/wiki/List_of_early_microcomputers

    Fit entirely on a desktop and was capable of raster color text and graphics. [30] [31] MCM/70: Intel 8008: 1974: Primarily designed to run APL. According to the IEEE Annals of Computer History, the MCM/70 is the earliest commercial, non-kit personal computer. [32] IBM 5100: 1975

  5. Personal computer - Wikipedia

    en.wikipedia.org/wiki/Personal_computer

    An artist's depiction of a 2000s-era desktop-style personal computer, which includes a metal case with the computing components, a display and a keyboard (mouse not shown). A personal computer, often referred to as a PC or simply computer, is a computer designed for individual use. [1]

  6. Assembly language - Wikipedia

    en.wikipedia.org/wiki/Assembly_language

    In computer programming, assembly language (alternatively assembler language [1] or symbolic machine code), [2] [3] [4] often referred to simply as assembly and commonly abbreviated as ASM or asm, is any low-level programming language with a very strong correspondence between the instructions in the language and the architecture's machine code instructions. [5]

  7. IBM BASIC - Wikipedia

    en.wikipedia.org/wiki/IBM_BASIC

    The IBM Personal Computer BASIC, commonly shortened to IBM BASIC, is a programming language first released by IBM with the IBM Personal Computer, Model 5150 (IBM PC) in 1981. IBM released four different versions of the Microsoft BASIC interpreter , licensed from Microsoft for the PC and PCjr .

  8. Little man computer - Wikipedia

    en.wikipedia.org/wiki/Little_man_computer

    Little Man Computer simulator. The Little Man Computer (LMC) is an instructional model of a computer, created by Dr. Stuart Madnick in 1965. [1] The LMC is generally used to teach students, because it models a simple von Neumann architecture computer—which has all of the basic features of a modern computer. It can be programmed in machine ...

  9. Halt and Catch Fire (computing) - Wikipedia

    en.wikipedia.org/wiki/Halt_and_Catch_Fire...

    The Motorola 6800 microprocessor was the first for which an undocumented assembly mnemonic HCF became widely known. The operation codes (opcodes—the portions of the machine language instructions that specify an operation to be performed) hexadecimal 9D and DD were reported and given the unofficial mnemonic HCF in a December 1977 article by Gerry Wheeler in BYTE magazine on undocumented ...