diff --git a/GMap.NET.WindowsMobile/GMap.NET.GPS/GpsDeviceState.cs b/GMap.NET.WindowsMobile/GMap.NET.GPS/GpsDeviceState.cs
deleted file mode 100644
--- a/GMap.NET.WindowsMobile/GMap.NET.GPS/GpsDeviceState.cs
+++ /dev/null
@@ -1,111 +0,0 @@
-//
-// Copyright (c) Microsoft Corporation.  All rights reserved.
-//
-//
-// Use of this sample source code is subject to the terms of the Microsoft
-// license agreement under which you licensed this sample source code. If
-// you did not accept the terms of the license agreement, you are not
-// authorized to use this sample source code. For the terms of the license,
-// please see the license agreement between you and Microsoft or, if applicable,
-// see the LICENSE.RTF on your install media or the root of your tools installation.
-// THE SAMPLE SOURCE CODE IS PROVIDED "AS IS", WITH NO WARRANTIES OR INDEMNITIES.
-//
-#region Using directives
-
-using System;
-using System.Runtime.InteropServices;
-
-#endregion
-
-namespace GMap.NET.GPS
-{
-   public enum GpsServiceState : int
-   {
-      Off=0,
-      On=1,
-      StartingUp=2,
-      ShuttingDown=3,
-      Unloading=4,
-      Uninitialized=5,
-      Unknown=-1
-   }
-
-   [StructLayout(LayoutKind.Sequential)]
-   internal struct FileTime
-   {
-      int dwLowDateTime;
-      int dwHighDateTime;
-   }
-
-   /// <summary>
-   /// GpsDeviceState holds the state of the gps device and the friendly name if the 
-   /// gps supports them.
-   /// </summary>
-   [StructLayout(LayoutKind.Sequential)]
-   public class GpsDeviceState
-   {
-      public static int GpsMaxFriendlyName = 64;
-      public static int GpsDeviceStructureSize = 216;
-
-      int serviceState = 0;
-      /// <summary>
-      /// State of the GPS Intermediate Driver service
-      /// </summary>
-      public GpsServiceState ServiceState
-      {
-         get
-         {
-            return (GpsServiceState) serviceState;
-         }
-      }
-
-      int deviceState = 0;
-      /// <summary>
-      /// Status of the actual GPS device driver.
-      /// </summary>
-      public GpsServiceState DeviceState
-      {
-         get
-         {
-            return (GpsServiceState) deviceState;
-         }
-      }
-
-      string friendlyName = "";
-      /// <summary>
-      /// Friendly name of the real GPS device we are currently using.
-      /// </summary>
-      public string FriendlyName
-      {
-         get
-         {
-            return friendlyName;
-         }
-      }
-
-      /// <summary>
-      /// Constructor of GpsDeviceState.  It copies values from the native pointer 
-      /// passed in. 
-      /// </summary>
-      /// <param name="pGpsDevice">Native pointer to memory that contains
-      /// the GPS_DEVICE data</param>
-      public GpsDeviceState(IntPtr pGpsDevice)
-      {
-         // make sure our pointer is valid
-         if(pGpsDevice == IntPtr.Zero)
-         {
-            throw new ArgumentException();
-         }
-
-         // read in the service state which starts at offset 8
-         serviceState = Marshal.ReadInt32(pGpsDevice, 8);
-         // read in the device state which starts at offset 12
-         deviceState = Marshal.ReadInt32(pGpsDevice, 12);
-
-         // the friendly name starts at offset 88
-         IntPtr pFriendlyName = (IntPtr) (pGpsDevice.ToInt32() + 88);
-         // marshal the native string into our gpsFriendlyName
-         friendlyName = Marshal.PtrToStringUni(pFriendlyName);
-      }
-   }
-}