diff --git a/de/darkress/pic16f84sim/Main.java b/de/darkress/pic16f84sim/Main.java
index 621c939..03cb934 100644
--- a/de/darkress/pic16f84sim/Main.java
+++ b/de/darkress/pic16f84sim/Main.java
@@ -1,11 +1,6 @@
 package de.darkress.pic16f84sim;
 
-import de.darkress.pic16f84sim.commands.Command;
-import de.darkress.pic16f84sim.decoder.CommandDecoder;
-import de.darkress.pic16f84sim.registers.Memory;
-import de.darkress.pic16f84sim.registers.Stack;
-
-import java.util.ArrayList;
+import de.darkress.pic16f84sim.microcontroller.Stack;
 
 class Main
 {
@@ -15,7 +10,8 @@ class Main
         int input1 = 0x3EFF;
         program.add(CommandDecoder.decode(input1));
         program.get(0).execute();
-         */
+        */
+
 
         for(int i = 0; i < 8; i++)
         {
diff --git a/de/darkress/pic16f84sim/commands/Addlw.java b/de/darkress/pic16f84sim/commands/Addlw.java
index b14e93d..1532ac9 100644
--- a/de/darkress/pic16f84sim/commands/Addlw.java
+++ b/de/darkress/pic16f84sim/commands/Addlw.java
@@ -1,6 +1,6 @@
 package de.darkress.pic16f84sim.commands;
 
-import de.darkress.pic16f84sim.registers.Memory;
+import de.darkress.pic16f84sim.microcontroller.Memory;
 
 public class Addlw extends CommandUtils implements Command
 {
diff --git a/de/darkress/pic16f84sim/commands/Andlw.java b/de/darkress/pic16f84sim/commands/Andlw.java
index 94ff44d..a4ff8a1 100644
--- a/de/darkress/pic16f84sim/commands/Andlw.java
+++ b/de/darkress/pic16f84sim/commands/Andlw.java
@@ -1,6 +1,6 @@
 package de.darkress.pic16f84sim.commands;
 
-import de.darkress.pic16f84sim.registers.Memory;
+import de.darkress.pic16f84sim.microcontroller.Memory;
 
 public class Andlw extends CommandUtils implements Command
 {
diff --git a/de/darkress/pic16f84sim/commands/CommandUtils.java b/de/darkress/pic16f84sim/commands/CommandUtils.java
index 62ea17e..d43da2c 100644
--- a/de/darkress/pic16f84sim/commands/CommandUtils.java
+++ b/de/darkress/pic16f84sim/commands/CommandUtils.java
@@ -1,6 +1,6 @@
 package de.darkress.pic16f84sim.commands;
 
-import de.darkress.pic16f84sim.registers.Memory;
+import de.darkress.pic16f84sim.microcontroller.Memory;
 
 public class CommandUtils
 {
diff --git a/de/darkress/pic16f84sim/commands/Iorlw.java b/de/darkress/pic16f84sim/commands/Iorlw.java
index 3ac7fd4..84842b7 100644
--- a/de/darkress/pic16f84sim/commands/Iorlw.java
+++ b/de/darkress/pic16f84sim/commands/Iorlw.java
@@ -1,6 +1,6 @@
 package de.darkress.pic16f84sim.commands;
 
-import de.darkress.pic16f84sim.registers.Memory;
+import de.darkress.pic16f84sim.microcontroller.Memory;
 
 public class Iorlw extends CommandUtils implements Command
 {
diff --git a/de/darkress/pic16f84sim/commands/Movlw.java b/de/darkress/pic16f84sim/commands/Movlw.java
index 7f381f6..0c8d18c 100644
--- a/de/darkress/pic16f84sim/commands/Movlw.java
+++ b/de/darkress/pic16f84sim/commands/Movlw.java
@@ -1,6 +1,6 @@
 package de.darkress.pic16f84sim.commands;
 
-import de.darkress.pic16f84sim.registers.Memory;
+import de.darkress.pic16f84sim.microcontroller.Memory;
 
 public class Movlw extends CommandUtils implements Command
 {
diff --git a/de/darkress/pic16f84sim/commands/Sublw.java b/de/darkress/pic16f84sim/commands/Sublw.java
index 247cdf4..39127ea 100644
--- a/de/darkress/pic16f84sim/commands/Sublw.java
+++ b/de/darkress/pic16f84sim/commands/Sublw.java
@@ -1,6 +1,6 @@
 package de.darkress.pic16f84sim.commands;
 
-import de.darkress.pic16f84sim.registers.Memory;
+import de.darkress.pic16f84sim.microcontroller.Memory;
 
 public class Sublw extends CommandUtils implements Command
 {
diff --git a/de/darkress/pic16f84sim/registers/Memory.java b/de/darkress/pic16f84sim/microcontroller/Memory.java
similarity index 98%
rename from de/darkress/pic16f84sim/registers/Memory.java
rename to de/darkress/pic16f84sim/microcontroller/Memory.java
index b3f6c54..6a6b729 100644
--- a/de/darkress/pic16f84sim/registers/Memory.java
+++ b/de/darkress/pic16f84sim/microcontroller/Memory.java
@@ -1,4 +1,4 @@
-package de.darkress.pic16f84sim.registers;
+package de.darkress.pic16f84sim.microcontroller;
 
 import java.util.Arrays;
 
diff --git a/de/darkress/pic16f84sim/microcontroller/ProgramCounter.java b/de/darkress/pic16f84sim/microcontroller/ProgramCounter.java
new file mode 100644
index 0000000..7085d95
--- /dev/null
+++ b/de/darkress/pic16f84sim/microcontroller/ProgramCounter.java
@@ -0,0 +1,18 @@
+package de.darkress.pic16f84sim.microcontroller;
+
+public class ProgramCounter
+
+    //This class is not actual part of the µC. It is a storage for the current value of the PC
+{
+    private static int PC = 0;
+
+    public static int getPC()
+    {
+        return PC;
+    }
+
+    public static void setPC(int PC)
+    {
+        ProgramCounter.PC = PC;
+    }
+}
diff --git a/de/darkress/pic16f84sim/registers/Stack.java b/de/darkress/pic16f84sim/microcontroller/Stack.java
similarity index 94%
rename from de/darkress/pic16f84sim/registers/Stack.java
rename to de/darkress/pic16f84sim/microcontroller/Stack.java
index 8c99ccb..79d054c 100644
--- a/de/darkress/pic16f84sim/registers/Stack.java
+++ b/de/darkress/pic16f84sim/microcontroller/Stack.java
@@ -1,4 +1,4 @@
-package de.darkress.pic16f84sim.registers;
+package de.darkress.pic16f84sim.microcontroller;
 
 
 public class Stack