HELP 
 IBM BIOS TOPS OUT AT 1024 CYLINDERS AND 15 HEADS.
 AT BIOS DATED 1/10/84 CONTAINS TYPES 1 TO 14.
 AT BIOS DATED 6/10/85 CONTAINS TYPES 1 TO 23.
 PS2 BIOS HAS ALL LISTED TYPES.
 MOST CHOICES THROUGHOUT  
 THIS PROGRAM ARE SELF-
 EXPLANATORY. ESC OR CTRL 
 ESC ALWAYS EXITS. SOME
 OTHER KEYS ARE ACTIVE IN 
 VARIOUS PARTS OF THE
 PROGRAM F1,F5,F10,CTRL P 
 HELP 
 PHOENIX BIOS TOPS OUT AT 1024 CYLINDERS AND 15 HEADS
 MATCHES AT BIOS TYPES 1 THRU 23.
 TYPES 48 AND 49 YOU FILL IN SPECS.
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PHNX