DriveGeo.TXT Drive Geometry CopyRight (C) 1993 David Bannister ALL RIGHTS RESERVED v7.395+e06 Drive Geometry is a program that will query the system via the DosDevIOCtl category 0x09 function 0x63 call. This program gives its output via the console and return value. So if the console output is: Number of cylinders = 293 Number of heads = 16 Number of sectors per track = 63 The return value for the program would be 1250103F. This is broken up in the following way. Cylinders Heads Sectors Per Track 125 010 3F History: 05/01/93 Version 7.395+e06 First public release and with a version number like this it must be real stable.