THE PIO48 DEMO DISK CONTAINS THE FOLLOWING FILES:

C_DEMO.C - Compiled C program that uses the PIO48 drivers available in
	   PIO48_C.OBJ.  C_DEMO.EXE is the linked version of C_DEMO.C
	   and PIO48_C.OBJ.

PIO48_C.OBJ - Linked version of the PIO48_C assembly language drivers.
	   Syntax for the C interface routines are provided in PIO48_C.TXT.

DEMO_C.C - C program listing which shows how to interface to the PIO48 board
	  without using the assembly language drivers.  DEMO_C.EXE is the
	  executable version of this program.

DEMO_B.BAS - Interpreter BASIC program listing which shows how to interface
	  to the PIO48 board without using the assembly language drivers.

ADDENDUM.TXT - Please check ADDENDUM.TXT for additions or corrections to the
	  manual.

	   For further information or technical assistance please contact

			  Sealevel Systems Inc.
			  P.O. Box 830
			  Liberty, S.C. 29657

			  (864) 843 - 4343