diff --git a/bin/Control/MyControlModel.class b/bin/Control/MyControlModel.class
index 04f28a7..c287801 100644
Binary files a/bin/Control/MyControlModel.class and b/bin/Control/MyControlModel.class differ
diff --git a/bin/Control/MyControlView.class b/bin/Control/MyControlView.class
index 1d271ca..ec8a98a 100644
Binary files a/bin/Control/MyControlView.class and b/bin/Control/MyControlView.class differ
diff --git a/bin/Model/Microcontroller/ALU.class b/bin/Model/Microcontroller/ALU.class
index b65215d..4c942e7 100644
Binary files a/bin/Model/Microcontroller/ALU.class and b/bin/Model/Microcontroller/ALU.class differ
diff --git a/bin/Model/Microcontroller/EEPROM.class b/bin/Model/Microcontroller/EEPROM.class
index eef9a93..fe9de31 100644
Binary files a/bin/Model/Microcontroller/EEPROM.class and b/bin/Model/Microcontroller/EEPROM.class differ
diff --git a/bin/Model/Microcontroller/EepromThread.class b/bin/Model/Microcontroller/EepromThread.class
new file mode 100644
index 0000000..43b01db
Binary files /dev/null and b/bin/Model/Microcontroller/EepromThread.class differ
diff --git a/bin/Model/Microcontroller/INSTRUCTIONDECODER.class b/bin/Model/Microcontroller/INSTRUCTIONDECODER.class
index 41b84e7..8595154 100644
Binary files a/bin/Model/Microcontroller/INSTRUCTIONDECODER.class and b/bin/Model/Microcontroller/INSTRUCTIONDECODER.class differ
diff --git a/bin/Model/Microcontroller/PIC.class b/bin/Model/Microcontroller/PIC.class
index a7a9224..3a66835 100644
Binary files a/bin/Model/Microcontroller/PIC.class and b/bin/Model/Microcontroller/PIC.class differ
diff --git a/bin/Model/MyModel.class b/bin/Model/MyModel.class
index f331765..0933978 100644
Binary files a/bin/Model/MyModel.class and b/bin/Model/MyModel.class differ
diff --git a/bin/Model/MyModelData.class b/bin/Model/MyModelData.class
index 9fa05f6..4a24f17 100644
Binary files a/bin/Model/MyModelData.class and b/bin/Model/MyModelData.class differ
diff --git a/bin/Model/ProgramLoader/ReadProgramFile.class b/bin/Model/ProgramLoader/ReadProgramFile.class
index 05917d2..961bceb 100644
Binary files a/bin/Model/ProgramLoader/ReadProgramFile.class and b/bin/Model/ProgramLoader/ReadProgramFile.class differ
diff --git a/bin/Model/ProgramStepInformation.class b/bin/Model/ProgramStepInformation.class
index b86b760..abe036e 100644
Binary files a/bin/Model/ProgramStepInformation.class and b/bin/Model/ProgramStepInformation.class differ
diff --git a/bin/Runtime/Main.class b/bin/Runtime/Main.class
index 8215660..f0ff056 100644
Binary files a/bin/Runtime/Main.class and b/bin/Runtime/Main.class differ
diff --git a/src/Control/MyControlModel.java b/src/Control/MyControlModel.java
index 01f3ac5..3f5d1a4 100644
--- a/src/Control/MyControlModel.java
+++ b/src/Control/MyControlModel.java
@@ -1,7 +1,7 @@
 package Control;
 
 import Model.MyModelData;
-import Model.Microcontroller.PIC;
+import Model.Microcontroller.Pic;
 import Model.ProgramLoader.ReadProgramFile;
 import View.GUIAbout;
 import View.GUIHelp;
@@ -36,13 +36,13 @@ public class MyControlModel implements ActionListener {
     ReadProgramFile oRef;
     int iTestFileLoaded = 0;
     boolean[] abBreakpoints;
-    PIC oPIC;
+    Pic oPIC;
 
     MyModelData oMyModelData = new MyModelData();
 
     public MyControlModel(MyView view, ConcurrentLinkedQueue<Integer> qCommandsForModel, ConcurrentLinkedQueue<MyModelData> qDataForModel) {
         oMyView = view;
-        this.oPIC = new PIC();
+        this.oPIC = new Pic();
         this.qCommandsForModel = qCommandsForModel;
         this.qDataForModel = qDataForModel;
         oControlButtons = oMyView.getGUIMCMenu().getControlButtons();
diff --git a/src/Control/MyControlView.java b/src/Control/MyControlView.java
index 86059b1..709daa8 100644
--- a/src/Control/MyControlView.java
+++ b/src/Control/MyControlView.java
@@ -6,7 +6,7 @@ import java.util.concurrent.ConcurrentLinkedQueue;
 import javax.swing.JFrame;
 import javax.swing.JOptionPane;
 
-import Model.Microcontroller.PIC;
+import Model.Microcontroller.Pic;
 import View.MyView;
 
 /**
@@ -25,10 +25,10 @@ public class MyControlView {
     };
 
     MyView oMyView;
-    PIC oPIC;
+    Pic oPIC;
     ConcurrentLinkedQueue<Integer> qCommandsToModel;
 
-    public MyControlView(PIC oPIC, MyView view, ConcurrentLinkedQueue<Integer> qCommands) {
+    public MyControlView(Pic oPIC, MyView view, ConcurrentLinkedQueue<Integer> qCommands) {
         oMyView = view;
         this.oPIC = oPIC;
         qCommandsToModel = qCommands;
@@ -328,7 +328,7 @@ public class MyControlView {
         
     }
 
-    public void setPIC(PIC oPic) {
+    public void setPIC(Pic oPic) {
         oPIC = oPic;
     }
 }
\ No newline at end of file
diff --git a/src/Model/Microcontroller/ALU.java b/src/Model/Microcontroller/ALU.java
index 1557287..42c2ee1 100644
--- a/src/Model/Microcontroller/ALU.java
+++ b/src/Model/Microcontroller/ALU.java
@@ -1,6 +1,6 @@
 package Model.Microcontroller;
 
-public class ALU {
+public class Alu {
     private boolean bCarryFlag = false;
     private boolean bDigitCarryFlag = false;
     private boolean bZeroFlag = false;
diff --git a/src/Model/Microcontroller/EEPROM.java b/src/Model/Microcontroller/EEPROM.java
index ad9f80e..5cea5f7 100644
--- a/src/Model/Microcontroller/EEPROM.java
+++ b/src/Model/Microcontroller/EEPROM.java
@@ -7,12 +7,12 @@ import java.io.FileReader;
 import java.io.FileWriter;
 import java.io.IOException;
 
-public class EEPROM {
+public class Eeprom {
 
     private int[] aiEeprom;
     private File oFile;
 
-    public EEPROM() {
+    public Eeprom() {
         aiEeprom = new int[64];
         oFile = new File("./eeprom.dat");
     }
diff --git a/src/Model/Microcontroller/EepromThread.java b/src/Model/Microcontroller/EepromThread.java
new file mode 100644
index 0000000..ab31205
--- /dev/null
+++ b/src/Model/Microcontroller/EepromThread.java
@@ -0,0 +1,13 @@
+package Model.Microcontroller;
+
+public class EepromThread extends Thread {
+
+    public EepromThread() {
+        
+    }
+
+    @Override
+    public void run() {
+        
+    }
+}
diff --git a/src/Model/Microcontroller/INSTRUCTIONDECODER.java b/src/Model/Microcontroller/INSTRUCTIONDECODER.java
index 1cd122c..24aebca 100644
--- a/src/Model/Microcontroller/INSTRUCTIONDECODER.java
+++ b/src/Model/Microcontroller/INSTRUCTIONDECODER.java
@@ -1,12 +1,12 @@
 package Model.Microcontroller;
 
-public class INSTRUCTIONDECODER {
+public class InstructionDecoder {
     /**
      * Decides which PIC-command-method to call.
      * @param iCommandAsIntToMask
      * @param oPIC
      */
-    public int decodeAndExecuteCommand(int iCommandAsIntToMask, PIC oPIC) {
+    public int decodeAndExecuteCommand(int iCommandAsIntToMask, Pic oPIC) {
         //System.out.println("Command " + Integer.toHexString(iCommandAsIntToMask));
         //Return-value will be -1 if command can't be read.
         int iDecodedCommand = -1;
@@ -274,7 +274,7 @@ public class INSTRUCTIONDECODER {
         return iDecodedCommand;
     }
 
-    public void executeCommand(int iDecodedCommand, PIC oPIC, int iDestinationBit, int iRegisterFileAddress, int iBitaddress, int iEightK, int iElevenK) {
+    public void executeCommand(int iDecodedCommand, Pic oPIC, int iDestinationBit, int iRegisterFileAddress, int iBitaddress, int iEightK, int iElevenK) {
         switch (iDecodedCommand) {
             case -1: {
                 System.out.println("Command doesn't exist.");
diff --git a/src/Model/Microcontroller/PIC.java b/src/Model/Microcontroller/PIC.java
index 437076a..71bc30e 100755
--- a/src/Model/Microcontroller/PIC.java
+++ b/src/Model/Microcontroller/PIC.java
@@ -8,7 +8,7 @@ package Model.Microcontroller;
 /** 
  * Microcontrollerclass that contains all other partclasses
  */
-public class PIC {
+public class Pic {
     /**
      * Parts of PIC.
      * Objects are written with a large starting letter.
@@ -18,19 +18,19 @@ public class PIC {
     private STACK Stack;
     private int WRegister;
     private TIME Runtimer;
-    private ALU ArithmeticLogicUnit;
-    private EEPROM Eeprom;
+    private Alu ArithmeticLogicUnit;
+    private Eeprom Eeprom;
     private int iStateMachineWriteEeprom = 0;
 
-    public PIC() {
+    public Pic() {
         //Initialising objects of PIC.
         ProgramMemory = new PROGRAMMEMORY();
         Ram = new RAM();
         Stack = new STACK();
         Runtimer = new TIME(Ram);
         WRegister = 0;
-        ArithmeticLogicUnit = new ALU();
-        Eeprom = new EEPROM();
+        ArithmeticLogicUnit = new Alu();
+        Eeprom = new Eeprom();
     }
 
     public synchronized void resetPIC() {
@@ -355,11 +355,11 @@ public class PIC {
      * Bit ’b’ in register ’f’ is set.
      */
     public void BSF(int bitaddress, int registerFileAddress) {
-        //TODO have to check bitaddress and registerFileAddress too
-        if (iStateMachineWriteEeprom == 3) {
+        if ((iStateMachineWriteEeprom == 3) && (bitaddress == 1) && (registerFileAddress == 0x07)) {
             iStateMachineWriteEeprom = 4;
-        } else if (iStateMachineWriteEeprom == 4) {
+        } else if ((iStateMachineWriteEeprom == 4) && (bitaddress == 7) && (registerFileAddress == 0x0B)) {
             if (Ram.get_WREN()) {
+                //TODO start thread
                 Eeprom.writeToFile();
             }
         } else {
@@ -870,8 +870,7 @@ public class PIC {
      * as 0’s.
      */
     public void MOVLW(int eightK) {
-        //TODO has to check eightK
-        if (iStateMachineWriteEeprom == 1) {
+        if ((iStateMachineWriteEeprom == 1) && (eightK == 0xAA)) {
             iStateMachineWriteEeprom = 2;
         } else {
             iStateMachineWriteEeprom = 0;
@@ -932,10 +931,9 @@ public class PIC {
      * Move data from W register to file register
      */
     public void MOVWF(int registerFileAddress) {
-        //TODO has to check registerFileAddress
-        if (iStateMachineWriteEeprom == 0) {
+        if ((iStateMachineWriteEeprom == 0) && (WRegister == 0x55) && (registerFileAddress == 0x08)) {
             iStateMachineWriteEeprom = 1;
-        } else if (iStateMachineWriteEeprom == 2) {
+        } else if ((iStateMachineWriteEeprom == 2) && (WRegister == 0xAA) && (registerFileAddress == 0x08)) {
             iStateMachineWriteEeprom = 3;
         } else {
             iStateMachineWriteEeprom = 0;
diff --git a/src/Model/MyModel.java b/src/Model/MyModel.java
index a0c35c5..d42a621 100644
--- a/src/Model/MyModel.java
+++ b/src/Model/MyModel.java
@@ -2,11 +2,11 @@ package Model;
 
 import java.util.concurrent.ConcurrentLinkedQueue;
 
-import Model.Microcontroller.INSTRUCTIONDECODER;
-import Model.Microcontroller.PIC;
+import Model.Microcontroller.InstructionDecoder;
+import Model.Microcontroller.Pic;
 
 public class MyModel extends Thread {
-    PIC oPIC = new PIC();
+    Pic oPIC = new Pic();
     
     MyModelData oMyModelData;
 
@@ -21,9 +21,9 @@ public class MyModel extends Thread {
 
     ConcurrentLinkedQueue<Integer> qReceivedCommands;
     ConcurrentLinkedQueue<MyModelData> qDataToModel;
-    ConcurrentLinkedQueue<PIC> qDataToView;
+    ConcurrentLinkedQueue<Pic> qDataToView;
 
-    public MyModel(ConcurrentLinkedQueue<Integer> qCommands, ConcurrentLinkedQueue<PIC> qDataS, ConcurrentLinkedQueue<MyModelData> qDataR) {
+    public MyModel(ConcurrentLinkedQueue<Integer> qCommands, ConcurrentLinkedQueue<Pic> qDataS, ConcurrentLinkedQueue<MyModelData> qDataR) {
         qReceivedCommands = qCommands;
         qDataToView = qDataS;
         qDataToModel = qDataR;
@@ -137,7 +137,7 @@ public class MyModel extends Thread {
     }
 
     private void step() {
-        INSTRUCTIONDECODER oBitmask = new INSTRUCTIONDECODER();
+        InstructionDecoder oBitmask = new InstructionDecoder();
         //Makes one step through the eeprom.
         oBitmask.decodeAndExecuteCommand(oPIC.getEeprom().getElement(oPIC.getRam().get_Programcounter()), oPIC);
         //Update view
diff --git a/src/Model/MyModelData.java b/src/Model/MyModelData.java
index 6c788ef..073fc1d 100644
--- a/src/Model/MyModelData.java
+++ b/src/Model/MyModelData.java
@@ -1,16 +1,16 @@
 package Model;
 
-import Model.Microcontroller.PIC;
+import Model.Microcontroller.Pic;
 
 public class MyModelData {
-    private PIC oPIC;
+    private Pic oPIC;
     private int iQuartzInterval;
     private int iVisualInterval;
     private boolean bWDTEnabled = false;
 
     private boolean[] abBreakpoints;
 
-    public PIC getPIC() {
+    public Pic getPIC() {
         return oPIC;
     }
 
@@ -30,7 +30,7 @@ public class MyModelData {
         return bWDTEnabled;
     }
 
-    public void setPIC(PIC pic) {
+    public void setPIC(Pic pic) {
         this.oPIC = pic;
     }
 
diff --git a/src/Model/ProgramLoader/ReadProgramFile.java b/src/Model/ProgramLoader/ReadProgramFile.java
index de6af33..19fef56 100644
--- a/src/Model/ProgramLoader/ReadProgramFile.java
+++ b/src/Model/ProgramLoader/ReadProgramFile.java
@@ -6,7 +6,7 @@ import java.io.FileReader;
 import java.io.IOException;
 import java.util.ArrayList;
 
-import Model.Microcontroller.PIC;
+import Model.Microcontroller.Pic;
 
 public class ReadProgramFile {
 
@@ -208,7 +208,7 @@ public class ReadProgramFile {
      * @param k index of file in String-Array "files".
      * @param oPIC of the main-function.
      */
-    public void readFileAndWriteToEEPROM(PIC oPIC) {
+    public void readFileAndWriteToEEPROM(Pic oPIC) {
         if (oPCode.size() > 0) {
             //Integer-array which will contain oPCode as int-values.
             //Get an twodimensional array with int-values.
diff --git a/src/Model/ProgramStepInformation.java b/src/Model/ProgramStepInformation.java
index d5d36b9..183fdfa 100755
--- a/src/Model/ProgramStepInformation.java
+++ b/src/Model/ProgramStepInformation.java
@@ -1,10 +1,10 @@
 package Model;
 
-import Model.Microcontroller.PIC;
+import Model.Microcontroller.Pic;
 
 /**
  * Class to store program-state. TODO
  */
 public class ProgramStepInformation {
-    private PIC oPIC;
+    private Pic oPIC;
 }
diff --git a/src/Runtime/Main.java b/src/Runtime/Main.java
index 4c34fc9..f757098 100755
--- a/src/Runtime/Main.java
+++ b/src/Runtime/Main.java
@@ -6,16 +6,16 @@ import Control.MyControlModel;
 import Control.MyControlView;
 import Model.MyModel;
 import Model.MyModelData;
-import Model.Microcontroller.PIC;
+import Model.Microcontroller.Pic;
 import View.MyView;
 
 public class Main {
 
     public static void main(String[] args) {
-        PIC oPIC = new PIC();
+        Pic oPIC = new Pic();
 
         ConcurrentLinkedQueue<Integer> qCommandsToModel = new ConcurrentLinkedQueue<Integer>();
-        ConcurrentLinkedQueue<PIC> qDataToView = new ConcurrentLinkedQueue<PIC>();
+        ConcurrentLinkedQueue<Pic> qDataToView = new ConcurrentLinkedQueue<Pic>();
         ConcurrentLinkedQueue<MyModelData> qDataToModel = new ConcurrentLinkedQueue<MyModelData>();
 
         MyModel oModel = new MyModel(qCommandsToModel, qDataToView, qDataToModel);
@@ -30,7 +30,7 @@ public class Main {
         //Check if model sent a new pic-element through queue and update view.
         while (true) {
             while (!qDataToView.isEmpty()) {
-                PIC pic = qDataToView.poll();
+                Pic pic = qDataToView.poll();
                 oControlView.setPIC(pic);
                 oControlView.updateView();
             }