commfilt
........\commfilt.dsw
........\common.h
........\DIRS
........\sys
........\...\commfifo.h
........\...\commfilt.dsp
........\...\control.cpp
........\...\control.h
........\...\device.cpp
........\...\device.h
........\...\driver.cpp
........\...\driver.h
........\...\function.h
........\...\makefile
........\...\sources
........\exe
........\...\appicon.ico
........\...\commfilt.c
........\...\commfilt.mak
........\...\commfilt.rc
........\...\instdrv.c
........\...\instdrv.h
........\...\makefile
........\...\resource.h
........\...\sources
........\...\testapp.dsp