DOS - File System            DOS - Other                Dblspace/MRCI    
 File Attribute                 BIOS - General                              
   Device Drivers & IOCTL                                                   
 Device Header Layout           BIOS - Video                                
 IoctlRdWrtTrackRec             BIOS - Keyboard                             
                                                                            
   National Language            BIOS - Disk                                 
 Country ID Codes               Error Codes                                 
   DOS Shell/Task Switcher    BIOS Printer Status Flags  XMS Error Codes    
                             
See Also: BIOS Data Area
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DOS & BIOS Data Structures