◄Contents►  ◄Index►  
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The following table summarizes screen modes:

──────────MDPA, CGA, Hercules, Olivetti, EGA, VGA, or MCGA Adapters───────────
SCREEN 0: Text mode only
    ■ 40 x 25, 40 x 43, 40 x 50, 80 x 25, 80 x 43, or 80 x 50 text format,
      8 x 8 character box (8 x 14, 9 x 14, or 9 x 16 with EGA or VGA)
    ■ 16 colors assigned to any of 16 attributes (with CGA or EGA)
    ■ 64 colors assigned to any of 16 attributes (with EGA or VGA)
    ■ Depending on the text resolution and adapter, 8 video memory pages
      (0-7), 4 pages (0-3), 2 pages (0-1), or 1 page (0)

───────────────────────CGA, EGA, VGA, or MCGA Adapters────────────────────────
SCREEN 1: 320 x 200 graphics
    ■ 40 x 25 text format, 8 x 8 character box
    ■ 16 background colors and one of two sets of 3 foreground colors
      assigned using COLOR statement with CGA
    ■ 16 colors assigned to 4 attributes with EGA or VGA
    ■ 1 video memory page (0)
SCREEN 2: 640 x 200 graphics
    ■ 80 x 25 text format, 8 x 8 character box
    ■ 16 colors assigned to 2 attributes with EGA or VGA
    ■ 1 video memory page (0)

─────────────────────Hercules, Olivetti, or AT&T Adapters─────────────────────
SCREEN 3: Hercules adapter required, monochrome monitor only
    ■ 720 x 348 graphics
    ■ 80 x 25 text format, 9 x 14 character box
    ■ Usually 2 video memory pages (0-1); 1 page (0) if a second color
      display adapter is installed
    ■ PALETTE statement not supported
    ■ Invoke the Hercules driver MSHERC.COM before using screen mode 3
SCREEN 4:
    ■ Supports Olivetti Personal Computers models M24, M240, M28, M280,
      M380, M380/C, and M380/T and AT&T Personal Computers 6300 series
    ■ 640 x 400 graphics
    ■ 80 x 25 text format, 8 x 16 character box
    ■ 1 of 16 colors assigned as the foreground color (selected by the
      COLOR statement); background is fixed at black
    ■ 1 video memory page (0)
    ■ PALETTE statement not supported

─────────────────────────────EGA or VGA Adapters──────────────────────────────
SCREEN 7: 320 x 200 graphics
    ■ 40 x 25 text format, 8 x 8 character box
    ■ Assignment of 16 colors to any of 16 attributes
    ■ If 64K EGA adapter memory, 2 video memory pages (0-1); otherwise,
      8 pages (0-7)
SCREEN 8: 640 x 200 graphics
    ■ 80 x 25 text format, 8 x 8 character box
    ■ Assignment of 16 colors to any of 16 attributes
    ■ If 64K EGA adapter memory, 1 video memory page (0); otherwise,
      4 pages (0-3)
SCREEN 9: 640 x 350 graphics
    ■ 80 x 25 or 80 x 43 text format, 8 x 14 or 8 x 8 character box
    ■ 16 colors assigned to 4 attributes (64K adapter memory), or
      64 colors assigned to 16 attributes (more than 64K adapter memory)
    ■ If 64K EGA adapter memory, 1 video memory page (0); otherwise,
      2 pages (0-1)

─────────────────EGA or VGA Adapters, Monochrome Monitor Only─────────────────
SCREEN 10: 640 x 350 graphics, monochrome monitor only
    ■ 80 x 25 or 80 x 43 text format, 8 x 14 or 8 x 8 character box
    ■ Up to 9 pseudocolors assigned to 4 attributes
    ■ 2 video memory pages (0-1), 256K adapter memory required

─────────────────────────────VGA or MCGA Adapters─────────────────────────────
Screen 11 (VGA or MCGA)
    ■ 640 x 480 graphics
    ■ 80 x 30 or 80 x 60 text format, 8 x 16 or 8 x 8 character box
    ■ Assignment of up to 256K colors to 2 attributes
    ■ 1 video memory page (0)
Screen 12 (VGA)
    ■ 640 x 480 graphics
    ■ 80 x 30 or 80 x 60 text format, 8 x 16 or 8 x 8 character box
    ■ Assignment of up to 256K colors to 16 attributes
    ■ 1 video memory page (0)
Screen 13 (VGA or MCGA)
    ■ 320 x 200 graphics
    ■ 40 x 25 text format, 8 x 8 character box
    ■ Assignment of up to 256K colors to 256 attributes
    ■ 1 video memory page (0)

See Also    ◄SCREEN Statement►
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