Best tools for reverse engineering dos programs?

[an0rma1]

This is what i have in my DOSEXE tools folder:

386swat.604-qualitas
ac.010198-Veit Kannegieser
ac.110398-Veit Kannegieser
addcode.10-unique
afdpro.10-adtec
aplib.012-jibz
aplib.017-jibz
aplib.018-jibz
aplib.019-jibz
aplib.020-jibz
avputil.22-vadim bogdanov
axehack.230
bp7pat.100-phax
BWS GAME CRACKER'S TOOLKIT.101-bws
com2txt.111-nide naoyuki
com2txt.12a-darkstalker
crackermate.210-ChanWaiKwong Wilfred
Deb16fw.296-japheth
Deb32f.296-japheth
debug.118-paul vojta
debug.125-paul vojta
deglucker.004rc-vsl
deglucker.004src-vsl
deglucker.005-vsl
dog.212a-k3
edb.015-Serge Pachkovsky
emulation extra-romlsoft
es.240498-Veit Kannegieser
execom.11-thomas hanlin
execombine.10-jeremy lilley
exetools.21-dismember
filter.5-elicz
flux show.164
game wizard 32.30-Ray Hsu & Gerald Ryckman
game wizard 32.30-Ray Hsu & Gerald Ryckman-registered
game wizard 32.30a-Ray Hsu & Gerald Ryckman
gametools.321-Wong Wing Kin
gametools.323-Wong Wing Kin
glue.110
hacktools.294
hacktools.300-Oleg N Kolesnikov
insight debugger.10
insight debugger.101
insight debugger.123
insight debugger.124
kartz.03-tai pan
keymaker & tools.30
keypro emu.421-werong ho
megadebugger.10-nps
Mephistopheles II Beelzebub.229-Sir Raorn & Pentium
MicroCosm CopyControl full patch.303-unforgiven
MicroCosm CopyControl Master Disk Editor.1002-unforgiven
MicroCosm CopyControl Master Disk Generic Copier.135-unforgiven
MicroCosm CopyControl Master Disk Generic Copier.300-unforgiven
MicroCosm CopyControl SheLL ProtectioN RemoveR 301 MZ.100-unforgiven
MicroCosm CopyControl SheLL ProtectioN RemoveR 4 MZ.100-unforgiven
minichainer.10-the beatles
nowhere utils.20
open watcom debugger.19-japeth
pack-turbo power
patching engine.35-xoanon
patchpas.10-basile vorontsov
peek.10-gurtyak
player's tool.40a-uhc
player's tool.50b-uhc
program cracker.730-dr stein labs
program cracker.740b-dr stein labs
propack.214-rob northen
pwmodew.133-Charles Scheffold & Thomas Pytel
rose faq
rtd_dat.10-mr wicked
search and destroy patch.10b-stone
sice.262-numega
sice.280-numega
snapshot.30-dale co
superkey.113-kmz
tbfence.400-tbav
tdhack.142-meteo
tecc.003-jibz
tp7tpl patch.duckling
tracer.20-earsoft
trw2000.103-liu taotao
trw2000.105-liu taotao
trw2000.122-liu taotao
trw2000.122superbpm-liu taotao
trw2000.123-liu taotao
trw2000.123r-liu taotao
turbo debugger 32.55-borland
turbo debugger.20-borland
turbo debugger.31-borland
turbo debugger.50-borland
turbochainer.103-twt
ultra crack.12-animadei
undog-doublestar
vload.09b-onyx
windows keypro emu.170-werong ho
windows keypro emu.180-werong ho
windows keypro emu.181-werong ho
xck2com.170-leon
xckmaker.105-psh
xckview-snow panther
xlink.202-jinx
xray.15-Tom Kihlken

If anyone needs something i can reup the complete collection to somewhere