diff --git a/client_sw/matrixsimulator_pixelflut.py b/client_sw/matrixsimulator_pixelflut.py
new file mode 100644
index 0000000..a106193
--- /dev/null
+++ b/client_sw/matrixsimulator_pixelflut.py
@@ -0,0 +1,175 @@
+#!/usr/bin/env python3
+# -*- coding: UTF-8 -*-
+import _thread
+import socket
+import math
+import random
+import numpy as np
+from pygame.locals import *
+import time
+import sys
+from _thread import start_new_thread
+
+
+#PIXELFLUT
+TCP_IP = '94.45.232.48' #eh18
+TCP_PORT = 1234
+BUFFER_SIZE = 4096
+flutwidth = 1920
+flutheight = 1080
+commandsarray=[]
+
+#FLITDOT
+WIDTH=160
+HEIGHT=24*6
+PIXELSIZE=2 #For Simulator Display
+UDPPORT=2323
+DEBUG=True
+BITSPERPIXEL=2
+
+
+
+
+
+
+def randomnumber(pseed,pmin,pmax,v1,v2,v3):
+    return (pseed*v1+pseed^2*v2+pseed^3*v3)%(pmax-pmin)+pmin
+
+newseed=(int)(time.time()/60) #seed based on timestamp (full minutes)
+seed=newseed
+
+user=int(sys.argv[1]) #1..n
+parts=int(sys.argv[2]) #n users
+
+pixelcoords=[]
+for _x in range(WIDTH):
+    for _y in range(HEIGHT):
+        pixelcoords+=[(_x,_y)]
+
+random.seed(42)
+random.shuffle(pixelcoords) #pseudorandom order
+
+pixelcoords=pixelcoords[int(len(pixelcoords)/parts)*(user-1):int(len(pixelcoords)/parts)*(user)] #divide in parts for multiple connection
+
+xv=flutwidth-WIDTH*PIXELSIZE
+yv=flutheight-HEIGHT*PIXELSIZE-500
+
+
+class FlipdotSim():
+    def __init__(self,
+                 imageSize = (160,48), #80,16
+                 pixelSize = 10,
+                 udpPort = 2323,
+                 bitsperpixel=1):
+        self.imageSize=imageSize
+        self.udpPort = udpPort
+        self.bitsperpixel=bitsperpixel
+        self.MatrixsimulatorPixelflut = MatrixsimulatorPixelflut(imageSize, pixelSize, bitsperpixel) #comment out if no simulator needed
+        self.udpHostSocket = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
+        self.udpHostSocket.bind(("", self.udpPort))
+
+        self.time_receivedpacket=0
+
+        self.bitsneeded=self.imageSize[0]*self.imageSize[1]*self.bitsperpixel
+
+
+    def run(self):
+        self.RunServer()
+
+
+    def RunServer(self):
+        try:
+            while True:
+                rawData = self.udpHostSocket.recv(4096*2)
+                _fps=1/(time.time()-self.time_receivedpacket)
+                self.time_receivedpacket=time.time()
+
+                self.MatrixsimulatorPixelflut.showFromRawData(rawData) #send to simulator display
+
+                calctime=time.time()-self.time_receivedpacket
+                print(str(round(calctime,4))+"s, maxFPS="+str(round(1/calctime,2))+", actual FPS="+str(round(_fps,2))) #calculate time it took for calculation and drawing
+
+        finally:
+            self.udpHostSocket.close()
+
+
+
+class MatrixsimulatorPixelflut():
+    BLACKCOLOR = 0
+    WHITECOLOR = 1
+
+    def __init__(self,
+                 imageSize = (160,48),
+                 pixelSize = 1,
+                 bitsperpixel = 1):
+        self.imageSize = imageSize
+        self.pixelSize = pixelSize
+
+
+        self.bitsperpixel=bitsperpixel
+
+        minimumbrightness=0
+        self.colorTable=[]
+        for i in range(pow(2,self.bitsperpixel)):
+            brightness=i/pow(2,self.bitsperpixel)
+            #self.colorTable.append( ( int( (255-minimumbrightness)*brightness+minimumbrightness) , int(127*brightness+ minimumbrightness/2), int(minimumbrightness/4) ) )
+            self.colorTable.append( ( int( 255*brightness) , int( 255*brightness) ,int( 255*brightness)  ))
+
+
+
+    def showFromRawData(self, rawData):
+        x=0 #pixel x position
+        y=0 #pixel y position
+        bitshifts=[x*self.bitsperpixel for x in range(int(8/self.bitsperpixel))]
+        bitmask=int('00000011', 2)
+
+        global commandsarray
+        commandsarray=[]
+        _current_command=""
+
+        for cbyte in rawData:
+            for numbershifts in bitshifts:
+                pixelbyte = ( cbyte & (bitmask<<numbershifts) ) >> numbershifts
+
+                #pygame.draw.circle(self.screen, self.colorTable[pixelbyte], (int(x*self.pixelSize+self.pixelSize/2), int(y*self.pixelSize+self.pixelSize/2)), int(self.pixelSize/2)) #Draw LED as filled circles
+                r,g,b=self.colorTable[pixelbyte]
+
+                for i in range(self.pixelSize):
+                    for j in range(self.pixelSize):
+                        _current_command+='PX %d %d %02x%02x%02x\n' % (int(x*self.pixelSize+self.pixelSize/2)+xv+i, int(y*self.pixelSize+self.pixelSize/2)+yv+j,r,g,b) #rgb
+                #_current_command+='PX %d %d %02x\n' % ((int(x*self.pixelSize+self.pixelSize/2)+xv, int(y*self.pixelSize+self.pixelSize/2)+yv),r) #monochrome only red channel
+
+
+
+                if len(_current_command)>=1400: #divide in packets smaller than 1500 byte
+                    commandsarray+=[_current_command.encode()] #append packet
+                    _current_command=""
+
+                x+=1 #next pixel
+            y+=int(x/self.imageSize[0]) #next column if end of row
+            x%=self.imageSize[0] #start at first column if end of row
+        commandsarray+=[_current_command.encode()] #append last packet
+
+def sendthread(a):
+    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    def __init__(self):
+        self.s.connect((TCP_IP, TCP_PORT))
+    while True:
+        try:
+            starttime=time.time()
+            for command in commandsarray:
+                    s.send(command)
+            print("Send Image in "+str(time.time()-starttime)+" seconds")
+        except BrokenPipeError: #Brokn Pipe? Reconnect!!
+            print("BrokenPipeError. Reconnecting")
+            s.close()
+            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+            s.connect((TCP_IP, TCP_PORT)) #reconnect
+            print("reconnected")
+
+if __name__ == '__main__':
+    start_new_thread(sendthread,(99,))
+    start_new_thread(sendthread,(99,)) #more connections
+    start_new_thread(sendthread,(99,)) #more connections
+    start_new_thread(sendthread,(99,)) #more connections
+    FlipdotSim(imageSize=(WIDTH,HEIGHT), pixelSize = PIXELSIZE, udpPort=UDPPORT, bitsperpixel=BITSPERPIXEL).run()