File list (Check if you may need any files):
ReadMe.txt
4Calculate.h
canvasApp.h
canvasFrame.h
CANVASR.H
FD.H
fdDlg.h
Resource.h
STDAFX.H
canvasApp.cpp
canvasFrame.cpp
EXAMPLE.CPP
FD.CPP
fdDlg.cpp
oCalculate.cpp
StdAfx.cpp
TRY.CPP
CANVASR.APS
FD.APS
CANVASR.CLW
FD.CLW
canvas.dsp
EXAMPLE.DSP
FD.DSP
TRY.DSP
CANVAS.DSW
EXAMPLE.DSW
FD.DSW
TRY.DSW
RES\FD.ICO
CANVAS.NCB
EXAMPLE.NCB
FD.NCB
TRY.NCB
Canvas.opt
EXAMPLE.OPT
FD.OPT
TRY.OPT
CANVAS.PLG
EXAMPLE.PLG
FD.PLG
TRY.PLG
CANVASR.RC
FD.RC
RES\FD.RC2
RES