diff --git a/bin/Control/MyControlModel.class b/bin/Control/MyControlModel.class
index c287801..3920d54 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 ec8a98a..1cca0eb 100644
Binary files a/bin/Control/MyControlView.class and b/bin/Control/MyControlView.class differ
diff --git a/bin/Model/Microcontroller/EepromThread.class b/bin/Model/Microcontroller/EepromThread.class
index 43b01db..0700ceb 100644
Binary files a/bin/Model/Microcontroller/EepromThread.class and b/bin/Model/Microcontroller/EepromThread.class differ
diff --git a/bin/Model/Microcontroller/PIC.class b/bin/Model/Microcontroller/PIC.class
index 3a66835..347d06a 100644
Binary files a/bin/Model/Microcontroller/PIC.class and b/bin/Model/Microcontroller/PIC.class differ
diff --git a/bin/Model/Microcontroller/PROGRAMMEMORY.class b/bin/Model/Microcontroller/PROGRAMMEMORY.class
index 8427ac5..8aa1c6f 100644
Binary files a/bin/Model/Microcontroller/PROGRAMMEMORY.class and b/bin/Model/Microcontroller/PROGRAMMEMORY.class differ
diff --git a/bin/Model/Microcontroller/RAM.class b/bin/Model/Microcontroller/RAM.class
index 7b66774..c5b64d2 100644
Binary files a/bin/Model/Microcontroller/RAM.class and b/bin/Model/Microcontroller/RAM.class differ
diff --git a/bin/Model/Microcontroller/STACK.class b/bin/Model/Microcontroller/STACK.class
index 1cfbefa..57d7170 100644
Binary files a/bin/Model/Microcontroller/STACK.class and b/bin/Model/Microcontroller/STACK.class differ
diff --git a/bin/Model/Microcontroller/TIME.class b/bin/Model/Microcontroller/TIME.class
index 2cdb77b..654c905 100644
Binary files a/bin/Model/Microcontroller/TIME.class and b/bin/Model/Microcontroller/TIME.class differ
diff --git a/bin/Model/MyModel.class b/bin/Model/MyModel.class
index 0933978..c1ac517 100644
Binary files a/bin/Model/MyModel.class and b/bin/Model/MyModel.class differ
diff --git a/bin/Model/ProgramLoader/ReadProgramFile.class b/bin/Model/ProgramLoader/ReadProgramFile.class
index 961bceb..e3a4fe7 100644
Binary files a/bin/Model/ProgramLoader/ReadProgramFile.class and b/bin/Model/ProgramLoader/ReadProgramFile.class differ
diff --git a/documentation/WORD/Dokumentation PIC Simulator Rechnerarchitektur.docx b/documentation/WORD/Dokumentation PIC Simulator Rechnerarchitektur.docx
new file mode 100644
index 0000000..8d10056
Binary files /dev/null and b/documentation/WORD/Dokumentation PIC Simulator Rechnerarchitektur.docx differ
diff --git a/src/Model/Microcontroller/EepromThread.java b/src/Model/Microcontroller/EepromThread.java
index ab31205..dce8dcb 100644
--- a/src/Model/Microcontroller/EepromThread.java
+++ b/src/Model/Microcontroller/EepromThread.java
@@ -2,12 +2,33 @@ package Model.Microcontroller;
 
 public class EepromThread extends Thread {
 
-    public EepromThread() {
-        
+    private Eeprom oEeprom;
+    private int iMethodCall = 0;
+
+    public EepromThread(Eeprom oEeprom, int iMethodToCall) {
+        this.oEeprom = oEeprom;
+        iMethodCall = iMethodToCall;
     }
 
     @Override
     public void run() {
-        
+        switch (iMethodCall) {
+            case 1: {
+                try {
+                    Thread.sleep(1);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+                oEeprom.writeToFile();
+            }break;
+            case 2: {
+                try {
+                    Thread.sleep(1);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+                oEeprom.readFromFile();
+            }break;
+        }
     }
 }
diff --git a/src/Model/Microcontroller/PIC.java b/src/Model/Microcontroller/PIC.java
index 71bc30e..47a9a4a 100755
--- a/src/Model/Microcontroller/PIC.java
+++ b/src/Model/Microcontroller/PIC.java
@@ -13,30 +13,30 @@ public class Pic {
      * Parts of PIC.
      * Objects are written with a large starting letter.
      */
-    private PROGRAMMEMORY ProgramMemory;
-    private RAM Ram;
-    private STACK Stack;
+    private ProgramMemory ProgramMemory;
+    private Ram Ram;
+    private Stack Stack;
     private int WRegister;
-    private TIME Runtimer;
+    private Time Runtimer;
     private Alu ArithmeticLogicUnit;
-    private Eeprom Eeprom;
+    private Eeprom oEeprom;
     private int iStateMachineWriteEeprom = 0;
 
     public Pic() {
         //Initialising objects of PIC.
-        ProgramMemory = new PROGRAMMEMORY();
-        Ram = new RAM();
-        Stack = new STACK();
-        Runtimer = new TIME(Ram);
+        ProgramMemory = new ProgramMemory();
+        Ram = new Ram();
+        Stack = new Stack();
+        Runtimer = new Time(Ram);
         WRegister = 0;
         ArithmeticLogicUnit = new Alu();
-        Eeprom = new Eeprom();
+        oEeprom = new Eeprom();
     }
 
     public synchronized void resetPIC() {
-        Ram = new RAM();
-        Stack = new STACK();
-        Runtimer = new TIME(Ram);
+        Ram = new Ram();
+        Stack = new Stack();
+        Runtimer = new Time(Ram);
         WRegister = 0;
     }
 
@@ -74,19 +74,19 @@ public class Pic {
         return WRegister;
     }
 
-    public synchronized RAM getRam() {
+    public synchronized Ram getRam() {
         return Ram;
     }
 
-    public synchronized PROGRAMMEMORY getEeprom() {
+    public synchronized ProgramMemory getEeprom() {
         return ProgramMemory;
     }
 
-    public synchronized STACK getStack() {
+    public synchronized Stack getStack() {
         return Stack;
     }
 
-    public synchronized TIME getRuntimer() {
+    public synchronized Time getRuntimer() {
         return Runtimer;
     }
 
@@ -359,8 +359,8 @@ public class Pic {
             iStateMachineWriteEeprom = 4;
         } else if ((iStateMachineWriteEeprom == 4) && (bitaddress == 7) && (registerFileAddress == 0x0B)) {
             if (Ram.get_WREN()) {
-                //TODO start thread
-                Eeprom.writeToFile();
+                EepromThread oEepromThread = new EepromThread(oEeprom, 1);
+                oEepromThread.run();
             }
         } else {
             iStateMachineWriteEeprom = 0;
diff --git a/src/Model/Microcontroller/PROGRAMMEMORY.java b/src/Model/Microcontroller/PROGRAMMEMORY.java
index 3c7d2e3..22330b2 100644
--- a/src/Model/Microcontroller/PROGRAMMEMORY.java
+++ b/src/Model/Microcontroller/PROGRAMMEMORY.java
@@ -7,19 +7,19 @@ package Model.Microcontroller;
  /**
   * ProgramMemory of the PIC (Programmspeicher)
   */
-public class PROGRAMMEMORY
+public class ProgramMemory
 {
     private int[][] aiiProgramMemory;
     private int iProgramMemoryLength = 1024;
 
     private int[] aiProgramLines;
 
-    public PROGRAMMEMORY()
+    public ProgramMemory()
     {
         aiiProgramMemory = new int[iProgramMemoryLength][2];
     }
 
-    public PROGRAMMEMORY(int iLength) {
+    public ProgramMemory(int iLength) {
         aiiProgramMemory = new int[iLength][2];
     }
 
diff --git a/src/Model/Microcontroller/RAM.java b/src/Model/Microcontroller/RAM.java
index 5dcb300..e570ed9 100755
--- a/src/Model/Microcontroller/RAM.java
+++ b/src/Model/Microcontroller/RAM.java
@@ -13,7 +13,7 @@ package Model.Microcontroller;
  * 
  * Page 13 datasheet parts of RAM.
  */
-public class RAM {
+public class Ram {
     //Bank0 of the PIC-RAM
     private int[] bank0;
 
@@ -32,7 +32,7 @@ public class RAM {
      * Constructor of RAM
      * Initializes two banks as two int arrays of size 128.
      */
-    public RAM() {
+    public Ram() {
         //Bank0 of the PIC-RAM
         bank0 = new int[128];
 
@@ -206,6 +206,7 @@ public class RAM {
      * @param value to set TMR0 to.
      */
     public synchronized void set_TMR0(int value) {
+        iPrescaledTMR0 = 0;
         value &= 255;
         bank0[1] = value;
     }
@@ -225,9 +226,9 @@ public class RAM {
             //Increment TMR0 by 1, set T0IF at overflow.
             if ((iValTMR0 + 1) > 255) {
                 set_T0IF(true);
-                set_TMR0((iValTMR0 + 1) & 255);
+                bank0[1] = (iValTMR0 + 1) & 255;
             } else {
-                set_TMR0(iValTMR0 + 1);
+                bank0[1] = (iValTMR0 + 1) & 255;
             }
             //Prescaler assigned to TMR0, increment TMR0 if prescaled TMR0 equals TMR0 prescaler-rate.
         } else {
@@ -238,9 +239,9 @@ public class RAM {
                 //Increment TMR0 by 1, set T0IF at overflow.
                 if ((iValTMR0 + 1) > 255) {
                     set_T0IF(true);
-                    set_TMR0((iValTMR0 + 1) & 255);
+                    bank0[1] = (iValTMR0 + 1) & 255;
                 } else {
-                    set_TMR0(iValTMR0 + 1);
+                    bank0[1] = (iValTMR0 + 1) & 255;
                 }
             }
         }
diff --git a/src/Model/Microcontroller/STACK.java b/src/Model/Microcontroller/STACK.java
index e8ab909..d1f8b56 100755
--- a/src/Model/Microcontroller/STACK.java
+++ b/src/Model/Microcontroller/STACK.java
@@ -10,7 +10,7 @@ import java.util.EmptyStackException;
 /**
  * Datasheet Page 18
  */
-public class STACK
+public class Stack
 {
     private int stackpointer;
     private int[] stack;
@@ -21,7 +21,7 @@ public class STACK
     /**
      * Constructor of STACK.
      */
-    public STACK() //
+    public Stack() //
     {
         stackpointer = 0;
         //Initialize stack with -1 to decide wether the stack is empty or not, because 0 could be a return address.
diff --git a/src/Model/Microcontroller/TIME.java b/src/Model/Microcontroller/TIME.java
index 2c98da6..c5bd8ab 100644
--- a/src/Model/Microcontroller/TIME.java
+++ b/src/Model/Microcontroller/TIME.java
@@ -1,6 +1,6 @@
 package Model.Microcontroller;
 
-public class TIME {
+public class Time {
     private double dRuntime;
     private double dMaxWatchdog;
     private double dOldMaxWatchdog;
@@ -9,9 +9,9 @@ public class TIME {
 
     private boolean WDTE = false;
 
-    private RAM oRam;
+    private Ram oRam;
 
-    public TIME(RAM oRam) {
+    public Time(Ram oRam) {
         dWatchdogTimer = dMaxWatchdog = dOldMaxWatchdog = 18000;
         this.oRam = oRam;
     }