File list (Check if you may need any files):
CHAP5\NTCAT\NTCAT.CPP
.....\.....\NTCAT.DSP
.....\.....\NTCAT.DSW
.....\.....\NTCAT.NCB
.....\.....\NTCAT.OPT
.....\.....\NTCAT.PLG
.....\.....2\Debug\NTCAT.OBJ
.....\......\.....\NTCAT2.EXE
.....\......\.....\NTCAT2.ILK
.....\......\.....\NTCAT2.PDB
.....\......\.....\VC50.IDB
.....\......\.....\VC50.PDB
.....\......\NTCAT.CPP
.....\......\ntcat.cpp~
.....\......\NTCAT2.DSP
.....\......\NTCAT2.DSW
.....\......\NTCAT2.NCB
.....\......\NTCAT2.OPT
.....\......\NTCAT2.PLG
.....\portdemo\Debug\PORTDEMO.EXE
.....\........\.....\PORTDEMO.ILK
.....\........\.....\PORTDEMO.OBJ
.....\........\.....\PORTDEMO.PDB
.....\........\.....\VC50.IDB
.....\........\.....\VC50.PDB
.....\........\PORTDEMO.CPP
.....\........\PORTDEMO.DSP
.....\........\PORTDEMO.DSW
.....\........\PORTDEMO.NCB
.....\........\PORTDEMO.OPT
.....\........\PORTDEMO.PLG
.....\STERM\Debug\STERM.EXE
.....\.....\.....\STERM.ILK
.....\.....\.....\STERM.OBJ
.....\.....\.....\STERM.PDB
.....\.....\.....\VC50.IDB
.....\.....\.....\VC50.PDB
.....\.....\STERM.CPP
.....\.....\STERM.DSP
.....\.....\STERM.DSW
.....\.....\STERM.NCB
.....\.....\STERM.OPT
.....\.....\STERM.PLG
.....\TALK\Debug\TALK.EXE
.....\....\.....\TALK.ILK
.....\....\.....\TALK.OBJ
.....\....\.....\TALK.PDB
.....\....\.....\VC50.IDB
.....\....\.....\VC50.PDB
.....\....\TALK.CPP
.....\....\TALK.DSP
.....\....\TALK.DSW
.....\....\TALK.NCB
.....\....\TALK.OPT
.....\....\TALK.PLG
.....\....2\Debug\TALK.EXE
.....\.....\.....\TALK.ILK
.....\.....\.....\TALK.OBJ
.....\.....\.....\TALK.PDB
.....\.....\.....\VC50.IDB
.....\.....\.....\VC50.PDB
.....\.....\TALK.CPP
.....\.....\TALK.DSP
.....\.....\TALK.DSW
.....\.....\TALK.NCB
.....\.....\TALK.OPT
.....\.....\TALK.PLG
.....\NTCAT2\Debug
.....\portdemo\Debug
.....\STERM\Debug
.....\TALK\Debug
.....\....2\Debug
.....\NTCAT
.....\NTCAT2
.....\portdemo
.....\STERM
.....\TALK
.....\TALK2
CHAP5