All are free - download the plugins here :
ln.sync.com/dl/62c9b9f70/bbjdawxt-cu57as74-uwgfww69-q3tygvzs
The individual foiders within the main folder also contain the actual Synthmaker schematic files (.osm), screenshots and in many cases the owner's manuals for the hardware synth the plugin was inspired by.

For those who don't have a Digital Audio Workstation or any kind of plugin host on their computer, and are just curious and would like to play around with these, I highly recommend Hermann Seib's free little applet, vstHost available here:
www.hermannseib.com/english/vsthost.htm
You won't even need a MIDI keyboard connected to your computer.

All are Windows-only; they cannot be made Mac-compatible because they were made with Synthmaker, which doesn't support it; nor it's current version, Flowstone.  Most are 32-bit as the 64-bit FS is still in Alpha, but now quite useable, so I'm gradually porting
64-bit versions.
To use those that are still 32-bit on a 64-bit system, there's jBridge : jstuff.wordpress.com/jbridge/
and 32Lives : www.soundradix.com/products/32-lives/
Picture
CyRinx II - now 64-bit !
Picture
CSOh1 - now 64-bit !
Picture
prOBthree - now 64-bit !
Picture
'Pad-Mx', w / padOsc by Martin Vicanek
Picture
KrossWave_v1.1, powered by 'Quilcom'
Picture
PB-Mx
Picture
Piggott
Picture
Osciet
Picture
SkematicGS - now 64-bit !
Picture
T-forTwo
Picture
CROMA flexPatch - now 64-bit !
Picture
Yumaha CS-75M g
Picture
Yumaha CS-15 +
Picture
Yumaha CS-30 +_now 64-bit !
Picture
Voyette SPT
Picture
copperOdy II
Picture
copperOdy_cables
Picture
Mk-5600
Picture
The PUTNIE v1.03
Picture
Synthy P
Picture
minDy_v1.03
Picture
minDy S, powered by 'Quilcom'
Picture
spirit of Spirit v1.01
Picture
evol-Vox
Picture
gM-32
Picture
copperHead
Picture
copperHead_2602
Picture
tonus Nineteen70
Picture
S-One
Picture
Synthe-System_plus
Picture
PolyStep II
Picture
The Music Weasel
Picture
200 Max
Picture
DodecaMax
Picture
200 M
Picture
Skylab OS
Picture
200 C
Picture
The Dodeca 258
Picture
The DodecaPlex
Picture
SystemOne G
Picture
OB-2
Picture
Chorg PS-3500
Picture
Vektor, powered by 'Quilcom' - now 64-bit !
Picture
Rolend JP-680 - now 64-bit !
Picture
theKwad
Picture
maGGi 70
Picture
IMIJ
Picture
PulOddy
Picture
Chorg Pano/Poly
Picture
Skematic4
Picture
CS-gx
Picture
Four On Two
Picture
the simpleShruth
Picture
simpleONE_v1.01
Picture
A 3.5
Picture
Juan, Oh Juan
Picture
ElektroComp 102
Picture
ElektroComp 1301
Picture
Yumaha CS-153
Picture
Yumaha CS-153_stick
Picture
Synthegrated 35A
Picture
Obie 2V v1.01
Picture
TwoPro
Picture
TwoSEM_stick v1.01
Picture
Tone Boardz v1.01
Picture
Dark Two
Picture
Dark Thee-stick
Picture
Dark Steps
Picture
Dark Four
Picture
tonus 2813
Picture
tonus 2620
Picture
tonus Pro Colorist
Picture
Rolend PG-238 v1.01
Picture
Chorg DS-600
Picture
Zoomchak
Picture
ZoomChak pro
Picture
ZoomChak pro II
Picture
minimodular
Picture
Rolend SH-3p
Picture
Rolend SH-1200
Picture
Sovereign I
Picture
Rolend SH-12
Picture
Rolend SH-57
Picture
Rolend SH-75
Picture
Obie-12
Picture
Cronus
Picture
DX Won
Picture
'Paddy', w / padOsc by Martin Vivanek - now 64-bit !
Picture
'Paddy-vs' w / padOsc by Martin Vicanek
Picture
maGGi
Picture
odyKAT
Picture
Super 35
Picture
RevToo
Picture
Skematic6
Picture
Six-Stack
Picture
Krumar DS-3 +
Picture
Throttle
Picture
Cassini_M
Picture
Ele-mints
Picture
Slab 4
Picture
SV-Two
Picture
Polly v1.01
Picture
Chorg PS-20
Picture
Chorg PS-20a
Picture
SynKie
Picture
Sub 88
Picture
SubStick
Picture
Multipoly v1.01
Picture
DualMulti_Stick
Picture
twoBYthree
Picture
Matrix-Six1 v1.01
Picture
eXpando II
Picture
the KAT/stick
Picture
mOdyCat
Picture
CS-358
Picture
Rolend System 101 M
Picture
Rolend System 101M_stick
Picture
Rolend System 101Max
Picture
Rolend System 500p
Picture
tonus Explorer AT+
Picture
Nebula-K
Picture
OdyPatch
Picture
Rolend Block-8_cables
Picture
Rolend Block-1
Picture
tableBlend
Picture
b6
Picture
ZMZ 2000
Picture
Syntha-kon
Picture
Luge
Picture
'M'
Picture
Rolend noSoupRsaw
Picture
Chorg 870 DV