CP/M.  Sep. 1994.  Walnut Creek CDROM.
FOG Help Files
path: \fog\foghelp
--------------------------------------
Name           Size      Date    Description
============ ========  ========  =====
FOGCHELP.DTA    44800  05-02-91  
FOGCHELP.IXP      868  05-02-91  
FOGCHELP.NDX    20920  05-02-91