diff --git a/lib/ocelot-brain b/lib/ocelot-brain
index 795cd61..48b3510 160000
--- a/lib/ocelot-brain
+++ b/lib/ocelot-brain
@@ -1 +1 @@
-Subproject commit 795cd61fe8232761712bf58fd515c94e578b35d1
+Subproject commit 48b35103e17eb1d2eba79a7f9a788d58d7ecf68a
diff --git a/src/main/scala/ocelot/desktop/OcelotDesktop.scala b/src/main/scala/ocelot/desktop/OcelotDesktop.scala
index c770446..d874d47 100644
--- a/src/main/scala/ocelot/desktop/OcelotDesktop.scala
+++ b/src/main/scala/ocelot/desktop/OcelotDesktop.scala
@@ -9,7 +9,7 @@ import org.apache.logging.log4j.LogManager
 import org.apache.logging.log4j.scala.Logging
 import org.lwjgl.Version
 import totoro.ocelot.brain.Ocelot
-import totoro.ocelot.brain.entity.{APU, Cable, Case, Keyboard, Memory, Screen}
+import totoro.ocelot.brain.entity.{APU, CPU, Cable, Case, GraphicsCard, HardDiskDrive, InternetCard, Keyboard, Memory, Screen}
 import totoro.ocelot.brain.event._
 import totoro.ocelot.brain.loot.Loot
 import totoro.ocelot.brain.network.Network
@@ -72,18 +72,19 @@ object OcelotDesktop extends Logging {
     val network = new Network()
 
     val cable = new Cable()
-
     network.connect(cable)
 
-    computer = new Case(Tier.Four)
-
+    computer = new Case(Tier.Six)
     cable.connect(computer)
 
-    val cpu = new APU(Tier.Two)
-    computer.add(cpu)
-
-    val memory = new Memory(Tier.Six)
-    computer.add(memory)
+    computer.add(new CPU(Tier.Three))
+    computer.add(new GraphicsCard(Tier.Three))
+    computer.add(new InternetCard)
+    computer.add(new Memory(Tier.Six))
+    computer.add(new Memory(Tier.Six))
+    computer.add(new Memory(Tier.Six))
+    computer.add(new Memory(Tier.Six))
+    computer.add(new HardDiskDrive(Tier.Three, "hello"))
 
     computer.add(Loot.AdvLoaderEEPROM.create())
     computer.add(Loot.OpenOsFloppy.create())
@@ -132,4 +133,4 @@ object OcelotDesktop extends Logging {
       screenWidget.setResolution(event.width, event.height)
     })
   }
-}
+}
\ No newline at end of file
diff --git a/src/main/scala/ocelot/desktop/ui/KeyHandler.scala b/src/main/scala/ocelot/desktop/ui/KeyHandler.scala
index c7e7a90..733c0b7 100644
--- a/src/main/scala/ocelot/desktop/ui/KeyHandler.scala
+++ b/src/main/scala/ocelot/desktop/ui/KeyHandler.scala
@@ -18,7 +18,7 @@ object KeyHandler extends Logging {
   def handleKey(window: Long, key: Int, scancode: Int, action: Int, mods: Int): Unit = {
     val state = KeyEvent.State(action)
     val code = KeyMapping.map(key)
-    val char = charMap.getOrElse(code, '\0')
+    val char = charMap.getOrElse(code, KeyMapping.mapChar(key))
 
     events += KeyEvent(state, code, char)
   }
diff --git a/src/main/scala/ocelot/desktop/ui/widget/ScreenWidget.scala b/src/main/scala/ocelot/desktop/ui/widget/ScreenWidget.scala
index 86e846c..5f8ad0b 100644
--- a/src/main/scala/ocelot/desktop/ui/widget/ScreenWidget.scala
+++ b/src/main/scala/ocelot/desktop/ui/widget/ScreenWidget.scala
@@ -118,7 +118,7 @@ class ScreenWidget(screen: Screen) extends RootWidget with Logging {
   }
 
   def copy(x: Int, y: Int, w: Int, h: Int, tx: Int, ty: Int): Unit = {
-    val dataClone = data.clone
+    val dataClone = data.map(_.copy())
 
     for (sx <- x until x + w) {
       for (sy <- y until y + h) {
@@ -127,7 +127,7 @@ class ScreenWidget(screen: Screen) extends RootWidget with Logging {
 
         if (nx >= 0 && nx < width && ny >= 0 && ny < height) {
           val src = dataClone(sy * width + sx)
-          val dst = data((sy + ty) * width + sx + tx)
+          val dst = data(ny * width + nx)
 
           dst.char = src.char
           dst.bg = src.bg
diff --git a/src/main/scala/ocelot/desktop/util/FPSCalculator.scala b/src/main/scala/ocelot/desktop/util/FPSCalculator.scala
index fe5ed58..9acda49 100644
--- a/src/main/scala/ocelot/desktop/util/FPSCalculator.scala
+++ b/src/main/scala/ocelot/desktop/util/FPSCalculator.scala
@@ -16,6 +16,7 @@ class FPSCalculator {
     if (currentTime - prevTime > 1000) {
       val delta = currentTime - prevTime
       prevTime = currentTime
+      numFrames = 0
       _fps = numFrames.asInstanceOf[Float] / delta * 1000f
     }
   }
diff --git a/src/main/scala/ocelot/desktop/util/KeyMapping.scala b/src/main/scala/ocelot/desktop/util/KeyMapping.scala
index 0040f74..58f8b20 100644
--- a/src/main/scala/ocelot/desktop/util/KeyMapping.scala
+++ b/src/main/scala/ocelot/desktop/util/KeyMapping.scala
@@ -3,6 +3,13 @@ package ocelot.desktop.util
 import org.lwjgl.glfw.GLFW
 
 object KeyMapping {
+  def mapChar(code: Int): Char = {
+    code match {
+      case GLFW.GLFW_KEY_ENTER => 13
+      case _ => '\0'
+    }
+  }
+
   def map(code: Int): Int = {
     code match {
       case GLFW.GLFW_KEY_ESCAPE => 1