INT 33 - Switch-It v3.23 - ???                                                  
	AX = FFF8h
	BX = ???
	CX = length of program name, including terminating NUL
	DS:SI -> 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. program pathname
Return: ???
Program: Switch-It is a task switcher supporting up to 100 programs
	  simultaneously by Better Software Technology, Inc.