INT 33 - Switch-It v3.23 - GET CONFIGURATION FILE                               
	AX = FFF1h
Return: BX:AX -> ASCIZA NUL-terminated ASCII string.	The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h.  Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. pathname of configuration file
Program: Switch-It is a task switcher supporting up to 100 programs
	  simultaneously by Better Software Technology, Inc.