49 - SYSTEM DATA - NON-KEYBOARD SCAN-CODE TRANSLATION TABLE (PCjr)
 49 - Z100 - Slave 8259 - S100 vectored line 1
 49 - Texas Instruments PC - VIDEO I/O???
 49 - Watstar PC Network data pointer 2
 49 - Acorn BBC Master 512 - "OSASCI" - WRITE CHARACTER TO CUR OUTPUT STREAM
 490001 - MAGic v1.16+ - TURN ON MAGNIFICATION
 490002 - MAGic v1.16+ - TURN OFF MAGNIFICATION
 490003 - MAGic v1.16+ - SHIFT MAGNIFIED WINDOW TO INCLUDE SPECIFIED LOCATION
 490004 - MAGic v1.16+ - REPOSITION MAGNIFIED WINDOW
 490005 - MAGic v1.16+ - GET POSITION OF MAGNIFIED WINDOW
 490006 - MAGic v1.16+ - GET SIZE OF FULL SCREEN
 490007 - MAGic v1.16+ - GET SIZE OF MAGNIFICATION WINDOW
 490008 - MAGic v1.23+ - SET TEXT MODE MAGNIFICATION SIZE