File list (Check if you may need any files):
Windows NT2000变速齿轮&
.......................\PORTTALK.SYS
.......................\porttalk22
.......................\..........\AllowIO
.......................\..........\.......\ALLOWIO.C
.......................\..........\.......\MAKEFILE
.......................\..........\.......\SOURCES
.......................\..........\Checked
.......................\..........\.......\PORTTALK.SYS
.......................\..........\IoExample
.......................\..........\.........\ioexample.c
.......................\..........\.........\MAKEFILE
.......................\..........\.........\PT_IOCTL.C
.......................\..........\.........\SOURCES
.......................\..........\Porttalk
.......................\..........\........\MAKEFILE
.......................\..........\........\PORTTALK.C
.......................\..........\........\PORTTALK.RC
.......................\..........\........\SOURCES
.......................\..........\PORTTALK.PDF
.......................\..........\PORTTALK.REG
.......................\..........\PORTTALK.SYS
.......................\..........\PortTalk_IOCTL.h
.......................\..........\Readme.txt
.......................\..........\RemoveDrv
.......................\..........\.........\MAKEFILE
.......................\..........\.........\removedrv.c
.......................\..........\.........\SOURCES
.......................\Project1.cfg
.......................\Project1.dof
.......................\Project1.dpr
.......................\Project1.res
.......................\Unit1.dcu
.......................\Unit1.ddp
.......................\Unit1.dfm
.......................\Unit1.pas
.......................\UnitPortTalk.dcu
.......................\UnitPortTalk.pas