Display Functions

 INT 10H BIOS video services  ─────────────────────────────█▌BIOS/Hardware▐█ 
 CGA    MDA    EGA    VGA    SVGA  video system submenus

 Video Modes            Video Snow     Screen Attributes
 Video Memory Layouts                  Color Table
 Video Font Definition (and dynamic character redefinition)
─────────────────────────────────────────────────────────────────────█▌DOS▐█
 06H console input and output (no-wait input)
 02H and 40H (BX=1 or 2) display one character
 09H and 40H (BX=1 or 2) display a string of characters

 440cH 5fH set display mode (e.g., 50-line mode on VGA)
 440cH 7fH query display information

 INT 2fH 1a00H             see if ANSI.SYS is installed
 ANSI Escape Sequences     move cursor; cls; set screen colors, etc.
 National Language Support font downloading
 MENUCOLOR=                set screen color in MultiConfig Menus
 INT 2fH 40xxH             Enh386-mode Windows Virtual Display services
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 Character I/O Functions                                      Service Groups