HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

                       INT 21,36 - Get Disk Free Space


       AH = 36h
       DL = drive number (0=default, 1=A:)


       on return:
       AX = sectors per cluster
          = FFFF if drive is invalid
       BX = number of available clusters
       CX = number of bytes per sector
       DX = number of clusters per drive


       - used to determine available space on specified disk
       - see   INT 21,1B   INT 21,1C

Esc or Alt-X to exit int 21,36 Home/PgUp/PgDn/End ←↑↓→