• Thumbnail for I386
    The Intel 386, originally released as the 80386 and later renamed i386, was the first x86 32-bit microprocessor designed by Intel. Pre-production samples...
    52 KB (5,146 words) - 22:36, 1 January 2025
  • Thumbnail for Intel 80286
    Intel 80386, which was designed to go back and forth between modes easily and to provide an emulation of real mode within protected mode. When Intel designed...
    29 KB (3,201 words) - 20:24, 18 December 2024
  • users as an .OBJ file. Versions for the 80286 (OMF-286) and the 32-bit 80386 processors (OMF-386) were introduced in 1981 and 1985, respectively. It...
    16 KB (1,351 words) - 05:20, 17 June 2024
  • Thumbnail for X86
    X86 (redirect from Intel 80x86)
    because the names of several successors to Intel's 8086 processor end in "86", including the 80186, 80286, 80386 and 80486. Colloquially, their names were...
    105 KB (10,747 words) - 06:41, 2 January 2025
  • segment (SS), and one extra segment determined by the programmer (ES). The Intel 80386, introduced in 1985, adds two additional segment registers, FS and GS...
    21 KB (3,003 words) - 22:14, 24 September 2024
  • Thumbnail for List of Intel processors
    Legacy of Leadership: The 80386 Arrives", Intel Corporation, Special 32-Bit Issue Solutions, November/December 1985, page 2 Intel Processor Spec Finder for...
    179 KB (13,586 words) - 09:12, 24 December 2024
  • Thumbnail for Intel 80186
    March 30, 2006, Intel announced that production of the 80186 and 80188, along with the production of other processor models such as the 80386 and 80486, would...
    19 KB (1,863 words) - 12:27, 27 December 2024
  • Addressing". Intel 80386 Reference Programmer's Manual. "17.2.1 ModR/M and SIB Bytes" "X86-64 Instruction Encoding: ModR/M and SIB bytes" "Figure 2-1. Intel 64...
    57 KB (7,206 words) - 07:51, 22 December 2024
  • Fully 32-bit microprocessors such as the HP FOCUS, Motorola 68020 and Intel 80386 were launched in the early to mid 1980s and became dominant by the early...
    11 KB (1,408 words) - 12:19, 23 September 2024
  • Thumbnail for Berkeley Software Distribution
    distributable. Net/2 was the basis for two separate ports of BSD to the Intel 80386 architecture: the free 386BSD by William and Lynne Jolitz, and the proprietary...
    26 KB (2,864 words) - 15:46, 27 December 2024
  • LOADALL (section 80386)
    name for two different, undocumented machine instructions of Intel 80286 and Intel 80386 processors, which allow access to areas of the internal processor...
    23 KB (1,722 words) - 04:29, 31 August 2024
  • Thumbnail for Am386
    clone of the Intel 80386 design released by AMD in March 1991. It sold millions of units, positioning AMD as a legitimate competitor to Intel, rather than...
    12 KB (1,045 words) - 20:53, 26 December 2024
  • architecture in 1982, with the release of Intel's 80286 (286) processor, and later extended with the release of the 80386 (386) in 1985. Due to the enhancements...
    48 KB (4,355 words) - 22:09, 3 January 2025
  • Thumbnail for RapidCAD
    RapidCAD (redirect from Intel rapidcad)
    a specially packaged Intel 486DX and a dummy floating point unit (FPU) designed as pin-compatible replacements for an Intel 80386 processor and 80387 FPU...
    3 KB (317 words) - 19:37, 7 September 2024
  • Thumbnail for CPU socket
    List of Intel processors "Intel 815 Chipset Family" (PDF). Intel. Retrieved May 4, 2009. "423 Pin Socket (PGA423) Design Guidelines" (PDF). Intel. Archived...
    35 KB (733 words) - 09:49, 31 December 2024
  • The LMSW instruction is serializing on Intel processors from Pentium onwards, but not on AMD processors. On 80386 and later, the "Machine Status Word" is...
    256 KB (14,249 words) - 00:46, 2 January 2025
  • self-test of microcode and major PLA contents "5.1 Exhaustive Test in the Intel 80386" (PDF). Built-In-Self-Test (BIST) for Embedded Systems. Testing of Embedded...
    46 KB (5,167 words) - 17:25, 2 January 2025
  • Thumbnail for Intel
    competitor chips to the 80386 CPU. The lawsuits were noted to significantly burden the competition with legal bills, even if Intel lost the suits. Antitrust...
    262 KB (24,390 words) - 23:48, 4 January 2025
  • Expanded Memory Manager was the first so-called PC "memory manager" for Intel 80386 CPUs, able to provide expanded memory (EMS) emulation by using the virtual...
    4 KB (425 words) - 03:47, 17 January 2022
  • Thumbnail for Intel 80376
    The Intel 80376, introduced January 16, 1989, was a variant of the Intel 80386SX intended for embedded systems. It differed from the 80386 in not supporting...
    2 KB (287 words) - 01:52, 25 February 2024
  • ROM-DOS which is used to create expanded memory using extended memory on Intel 80386 CPUs. There also is an EMM386.EXE available in FreeDOS. EMM386.EXE can...
    9 KB (721 words) - 16:18, 15 October 2023
  • Thumbnail for Intel 8086
    (Similarly for iAPX 286, 80386, 80387.) The 8086 Family User's Manual. Intel Corporation. October 1979. p. B-1. OCLC 65699372. Intel Corporation (May–June...
    55 KB (5,216 words) - 00:43, 25 December 2024
  • Thumbnail for Tanenbaum–Torvalds debate
    Furthermore, he mentioned how he developed Linux specifically for the Intel 80386 because it was partly intended as a learning exercise for Torvalds himself;...
    21 KB (2,415 words) - 23:53, 5 December 2024
  • Thumbnail for Microprocessor
    (MMU). The 80386 introduced a flat 32-bit memory model with paged memory management. The 16-bit Intel x86 processors up to and including the 80386 do not...
    83 KB (9,799 words) - 22:38, 31 December 2024
  • conventional memory limit by addressing up to 64 MB of extended memory on Intel 80386 and above machines. Functioning as a highly flexible and reusable memory...
    3 KB (336 words) - 11:13, 14 October 2023
  • Intel P3 may refer to: Intel Pentium III, a 6th generation Intel CPU design Intel 80386, a 3rd generation Intel processor design This disambiguation page...
    209 bytes (54 words) - 12:28, 4 February 2022
  • Thumbnail for DOS memory management
    MiB, so Gate A20 was enough. Virtual 8086 mode, introduced with the Intel 80386, allows the A20 wrap-around to be simulated by using the virtual memory...
    15 KB (2,217 words) - 16:02, 21 September 2024
  • Thumbnail for I486
    I486 (redirect from Intel 80486DX)
    clock speed and a L1 cache doubled to 16 KB. Earlier, Intel had decided not to share its 80386 and 80486 technologies with AMD. However, AMD believed...
    44 KB (4,073 words) - 14:11, 5 January 2025
  • mini Apple Mac mini Intel NUC Gigabyte Brix Zotac ZBOX Asus Vivopc Lenovo ThinkCentre Tiny Dell Optiplex Mini/Micro Acer Veriton Intel NUC Gigabyte BRIX...
    25 KB (1,011 words) - 04:12, 9 November 2024
  • Thumbnail for AMD
    to convey the technical details of the Intel 80386. In 1987, AMD invoked arbitration over the issue, and Intel reacted by canceling the 1982 technological-exchange...
    155 KB (15,896 words) - 12:41, 3 January 2025