diff --git a/res/values/strings.xml b/res/values/strings.xml
index 2ba53a1..2fdf42d 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -30,7 +30,13 @@
 
   <string-array name="swapdisk_choices">
     <item>Ignore this disk</item>
-    <item>Swap to this disk</item>
+    <item>Put disk into drive</item>
+    <item>Boot this disk</item>
+  </string-array>
+
+  <string-array name="swapdisk_hd_choices">
+    <item>Ignore this disk</item>
+    <item>Attach hard drive</item>
     <item>Boot this disk</item>
   </string-array>
 
diff --git a/src/com/froop/app/kegs/KegsMain.java b/src/com/froop/app/kegs/KegsMain.java
index fd8397f..8ca0a89 100644
--- a/src/com/froop/app/kegs/KegsMain.java
+++ b/src/com/froop/app/kegs/KegsMain.java
@@ -57,6 +57,7 @@ public class KegsMain extends SherlockFragmentActivity implements KegsKeyboard.S
   final Runnable mErrorFinish = new Runnable() { public void run() { finish(); } };
 
   private DiskLoader mDiskLoader = null;
+  private int mNextDriveNumber = 2;
 
   private void withUIActive(final Runnable runnable) {
     if(!mPaused) {
@@ -151,6 +152,14 @@ public class KegsMain extends SherlockFragmentActivity implements KegsKeyboard.S
           mConfigFile.setConfig(image);
           getThread().allowPowerOn();
         } else if (image.action == DiskImage.SWAP) {
+          if (image.isHardDrive()) {
+            // Probably not the right place for this.
+            image.updateDriveNumber(mNextDriveNumber);
+            mNextDriveNumber += 1;
+            if (mNextDriveNumber > 7) {
+              mNextDriveNumber = 2;
+            }
+          }
           getThread().getEventQueue().add(image.getDiskImageEvent());
         }
       }
diff --git a/src/com/froop/app/kegs/diskimage/DiskImage.java b/src/com/froop/app/kegs/diskimage/DiskImage.java
index 9b5c87a..844abd5 100644
--- a/src/com/froop/app/kegs/diskimage/DiskImage.java
+++ b/src/com/froop/app/kegs/diskimage/DiskImage.java
@@ -116,6 +116,14 @@ class DiskImage implements Comparable {
     }
   }
 
+  public void updateDriveNumber(int drive) {
+    this.drive = this.drive.substring(0, 3) + drive;
+  }
+
+  public boolean isHardDrive() {
+    return this.drive.substring(0, 2).equals("s7");
+  }
+
   public int compareTo(Object other) {
     if (other instanceof DiskImage) {
       return this.getTitle().compareToIgnoreCase(((DiskImage)other).getTitle());
diff --git a/src/com/froop/app/kegs/diskimage/SwapDiskFragment.java b/src/com/froop/app/kegs/diskimage/SwapDiskFragment.java
index b4d7f89..bf32783 100644
--- a/src/com/froop/app/kegs/diskimage/SwapDiskFragment.java
+++ b/src/com/froop/app/kegs/diskimage/SwapDiskFragment.java
@@ -21,8 +21,8 @@ public class SwapDiskFragment extends SherlockDialogFragment {
     AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
     builder.setTitle(mImage.getTitle());
     builder.setIcon(mImage.getIconId());
-    builder.setItems(R.array.swapdisk_choices,
-        new DialogInterface.OnClickListener() {
+    final int choices = mImage.isHardDrive() ? R.array.swapdisk_hd_choices : R.array.swapdisk_choices;
+    builder.setItems(choices, new DialogInterface.OnClickListener() {
       public void onClick(DialogInterface dialog, int item) {
         dismiss();
         if (item == 0) {