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Post subject: DOSBox-X v0.82.25 (2020-01-01)  PostPosted: Jan 02, 2020 - 11:30 AM
AEP Team Member

Joined: Jul 04, 2004
Posts: 5892

Status: Offline

DOSBox-X ist ein Ableger von DOSBox, der den Fokus auf genaue Emulation legt und deutlich mehr Einstellungs- und Konfigurationsmöglichkeiten bietet. Hier gibt es den Download.

DOSBox-X is a fork of DOSBox. It has a focus on accurate emulation of the hardware and many more ways to tweak and configure the DOS virtual machine. You can download it here.

  • Added 1920x1440 4:3 HD VESA BIOS mode and increased
    scaler limits to support it.
  • VESA BIOS emulation now rejects video modes that
    exceed the render scaler architecture's limits,
    to avoid frozen screens if set. However, VESAMOED.COM
    warns the user, so if the user ignores the warning,
    VESA BIOS emulation will allow user-defined modes
    that exceed the limits anyway.
  • VESAMOED.COM will now warn you if the custom mode
    you modified exceeds the render scaler's limits.
  • VGA emulation now reports render scaler limits
    in the logfile at startup, if debug logging is
  • Render scaler code now logs a warning when it
    rejects a video mode that exceeds the render
    scaler limits.
  • S3 emulation now allows 16MB of video memory.
  • Due to continuous problems with DOS games and a
    very long VESA modelist, the defaults for VESA
    BIOS options in dosbox.conf have been changed to
    limit the modelist to something a late 1990s
    VESA BIOS would list. New defaults include a
    maximum resolution of 1280x1024, the removal of
    4bpp 16-color packed, unusual video modes,
    "High Definition" TV broadcast modes, and the
    extra explicitly defined 24bpp modes to complement
    VBE1.2 32bpp modes. Those options remain
    changeable and all limits can be lifted with
    settings in dosbox.conf if wanted.
  • Allow using "" in the debugger to specify that
    a hex value should be used rather than the
    contents of the flag with that name. Allows
    hex values of AC, AF, CF and DF to be directly
    specified. (Allofich)
  • 25.COM, 28.COM, and 50.COM now have different
    versions for VGA, EGA, and other IBM compatible
    video machines. 28.COM now correctly sets 28 lines
    for machine=ega. CGA/MDA/Hercules/etc. still use
    INT AX=3h for 25.COM.
  • Change 25.COM to use INT 10h AX=1114h (8x16) instead
    of INT 10h AX=3 (set 80x25 mode).
  • INT 10h AX=1111h (8x14) and AX=1113h (8x8), related
    to 28.COM and 50.COM, now range check the current
    cursor row against number of rows to keep it on
  • Fixed ADDKEY "full" command not turning on the
    full core when used with a delay. (Allofich)
  • INT 10h AX=101Ah Get Video DAC color-page state fixed
    to restore display after blanking it due to Attribute
    Controller read and write operations. This fixes
    IBM PC compatible MS-DOS game "Blue Force".
  • Debugger: "VGA AC" now shows AC disable bits as well
    as the internal state indicating whether the last
    byte written to 3C0h was handled as the index.

Related links:
[ PC Emus / Virtual Machines ][ MAC Emulatoren ]

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