diff --git a/src/NmeaParser.Shared/BufferedStreamDevice.cs b/src/NmeaParser.Shared/BufferedStreamDevice.cs
index 1731d4b..829ccae 100644
--- a/src/NmeaParser.Shared/BufferedStreamDevice.cs
+++ b/src/NmeaParser.Shared/BufferedStreamDevice.cs
@@ -41,8 +41,16 @@ namespace NmeaParser
 			m_readSpeed = readSpeed;
 		}
 
+		/// <summary>
+		/// Gets the stream to perform buffer reads on.
+		/// </summary>
+		/// <returns></returns>
 		protected abstract Task<System.IO.Stream> GetStreamAsync();
 
+		/// <summary>
+		/// Opens the stream asynchronous.
+		/// </summary>
+		/// <returns></returns>
 		protected sealed async override Task<System.IO.Stream> OpenStreamAsync()
 		{
 			var stream = await GetStreamAsync();
@@ -51,6 +59,11 @@ namespace NmeaParser
 			return m_stream;
 		}
 
+		/// <summary>
+		/// Closes the stream asynchronous.
+		/// </summary>
+		/// <param name="stream">The stream.</param>
+		/// <returns></returns>
 		protected override Task CloseStreamAsync(System.IO.Stream stream)
 		{
 			m_stream.Dispose();
@@ -65,6 +78,11 @@ namespace NmeaParser
 			byte[] buffer = new byte[0];
 			System.Threading.Timer timer;
 			object lockObj = new object();
+			/// <summary>
+			/// Initializes a new instance of the <see cref="BufferedStream"/> class.
+			/// </summary>
+			/// <param name="stream">The stream.</param>
+			/// <param name="readSpeed">The read speed.</param>
 			public BufferedStream(StreamReader stream, int readSpeed)
 			{
 				m_sr = stream;
@@ -86,13 +104,46 @@ namespace NmeaParser
 					buffer = newBuffer;
 				}
 			}
+			/// <summary>
+			/// Gets a value indicating whether this instance can read.
+			/// </summary>
+			/// <value>
+			///   <c>true</c> if this instance can read; otherwise, <c>false</c>.
+			/// </value>
 			public override bool CanRead { get { return true; } }
+			/// <summary>
+			/// Gets a value indicating whether this instance can seek.
+			/// </summary>
+			/// <value>
+			///   <c>true</c> if this instance can seek; otherwise, <c>false</c>.
+			/// </value>
 			public override bool CanSeek { get { return false; } }
+			/// <summary>
+			/// Gets a value indicating whether this instance can write.
+			/// </summary>
+			/// <value>
+			///   <c>true</c> if this instance can write; otherwise, <c>false</c>.
+			/// </value>
 			public override bool CanWrite { get { return false; } }
+			/// <summary>
+			/// Flushes this instance.
+			/// </summary>
 			public override void Flush() { }
-
+			/// <summary>
+			/// Gets the length.
+			/// </summary>
+			/// <value>
+			/// The length.
+			/// </value>
 			public override long Length { get { return m_sr.BaseStream.Length; } }
 
+			/// <summary>
+			/// Gets or sets the position.
+			/// </summary>
+			/// <value>
+			/// The position.
+			/// </value>
+			/// <exception cref="System.NotSupportedException"></exception>
 			public override long Position
 			{
 				get { return m_sr.BaseStream.Position; }
@@ -101,7 +152,13 @@ namespace NmeaParser
 					throw new NotSupportedException();
 				}
 			}
-
+			/// <summary>
+			/// Reads the specified buffer.
+			/// </summary>
+			/// <param name="buffer">The buffer.</param>
+			/// <param name="offset">The offset.</param>
+			/// <param name="count">The count.</param>
+			/// <returns></returns>
 			public override int Read(byte[] buffer, int offset, int count)
 			{
 				lock (lockObj)
@@ -124,20 +181,44 @@ namespace NmeaParser
 				}
 			}
 
+			/// <summary>
+			/// Seeks the specified offset.
+			/// </summary>
+			/// <param name="offset">The offset.</param>
+			/// <param name="origin">The origin.</param>
+			/// <returns></returns>
+			/// <exception cref="System.NotSupportedException"></exception>
 			public override long Seek(long offset, SeekOrigin origin)
 			{
 				throw new NotSupportedException();
 			}
 
+			/// <summary>
+			/// Sets the length.
+			/// </summary>
+			/// <param name="value">The value.</param>
+			/// <exception cref="System.NotSupportedException"></exception>
 			public override void SetLength(long value)
 			{
 				throw new NotSupportedException();
 			}
 
+			/// <summary>
+			/// Writes the specified buffer.
+			/// </summary>
+			/// <param name="buffer">The buffer.</param>
+			/// <param name="offset">The offset.</param>
+			/// <param name="count">The count.</param>
+			/// <exception cref="System.NotSupportedException"></exception>
 			public override void Write(byte[] buffer, int offset, int count)
 			{
 				throw new NotSupportedException();
 			}
+
+			/// <summary>
+			/// Releases unmanaged and - optionally - managed resources.
+			/// </summary>
+			/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
 			protected override void Dispose(bool disposing)
 			{
 				base.Dispose(disposing);
diff --git a/src/NmeaParser.Shared/NmeaDevice.cs b/src/NmeaParser.Shared/NmeaDevice.cs
index af37abb..1a7b312 100644
--- a/src/NmeaParser.Shared/NmeaDevice.cs
+++ b/src/NmeaParser.Shared/NmeaDevice.cs
@@ -35,9 +35,16 @@ namespace NmeaParser
 		System.Threading.CancellationTokenSource m_cts;
 		TaskCompletionSource<bool> closeTask;
 
+		/// <summary>
+		/// Initializes a new instance of the <see cref="NmeaDevice"/> class.
+		/// </summary>
 		protected NmeaDevice()
 		{
 		}
+		/// <summary>
+		/// Opens the device connection.
+		/// </summary>
+		/// <returns></returns>
 		public async Task OpenAsync()
 		{
 			lock (m_lockObject)
@@ -80,7 +87,15 @@ namespace NmeaParser
 			});
 		}
 
+		/// <summary>
+		/// Creates the stream the NmeaDevice is working on top off.
+		/// </summary>
+		/// <returns></returns>
 		protected abstract Task<Stream> OpenStreamAsync();
+		/// <summary>
+		/// Closes the device.
+		/// </summary>
+		/// <returns></returns>
 		public async Task CloseAsync()
 		{
 			if (m_cts != null)
@@ -97,6 +112,11 @@ namespace NmeaParser
 			lock (m_lockObject)
 				IsOpen = false;
 		}
+		/// <summary>
+		/// Closes the stream the NmeaDevice is working on top off.
+		/// </summary>
+		/// <param name="stream">The stream.</param>
+		/// <returns></returns>
 		protected abstract Task CloseStreamAsync(Stream stream);
 
 		private void OnData(byte[] data)
@@ -171,12 +191,22 @@ namespace NmeaParser
 		private Dictionary<string, Dictionary<int, Nmea.NmeaMessage>> MultiPartMessageCache
 			= new Dictionary<string,Dictionary<int,Nmea.NmeaMessage>>();
 
+		/// <summary>
+		/// Occurs when an NMEA message is received.
+		/// </summary>
 		public event EventHandler<NmeaMessageReceivedEventArgs> MessageReceived;
 
+		/// <summary>
+		/// Releases unmanaged and - optionally - managed resources.
+		/// </summary>
 		public void Dispose()
 		{
 			Dispose(true);
 		}
+		/// <summary>
+		/// Releases unmanaged and - optionally - managed resources.
+		/// </summary>
+		/// <param name="force"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
 		protected virtual void Dispose(bool force)
 		{
 			if (m_stream != null)
@@ -191,16 +221,43 @@ namespace NmeaParser
 			}
 		}
 
+		/// <summary>
+		/// Gets a value indicating whether this device is open.
+		/// </summary>
+		/// <value>
+		///   <c>true</c> if this instance is open; otherwise, <c>false</c>.
+		/// </value>
 		public bool IsOpen { get; private set; }
 	}
 
+	/// <summary>
+	/// Event argument for the <see cref="NmeaDevice.MessageReceived" />
+	/// </summary>
 	public sealed class NmeaMessageReceivedEventArgs : EventArgs
 	{
 		internal NmeaMessageReceivedEventArgs(Nmea.NmeaMessage message) {
 			Message = message;
 		}
+		/// <summary>
+		/// Gets the nmea message.
+		/// </summary>
+		/// <value>
+		/// The nmea message.
+		/// </value>
 		public Nmea.NmeaMessage Message { get; private set; }
+		/// <summary>
+		/// Gets a value indicating whether this instance is a multi part message.
+		/// </summary>
+		/// <value>
+		/// <c>true</c> if this instance is multi part; otherwise, <c>false</c>.
+		/// </value>
 		public bool IsMultiPart { get; internal set; }
+		/// <summary>
+		/// Gets the message parts if this is a multi-part message and all message parts has been received.
+		/// </summary>
+		/// <value>
+		/// The message parts.
+		/// </value>
 		public Nmea.NmeaMessage[] MessageParts { get; internal set; }
 	}
 }
diff --git a/src/NmeaParser.Shared/NmeaFileDevice.cs b/src/NmeaParser.Shared/NmeaFileDevice.cs
index d3abab5..9b72e76 100644
--- a/src/NmeaParser.Shared/NmeaFileDevice.cs
+++ b/src/NmeaParser.Shared/NmeaFileDevice.cs
@@ -35,7 +35,7 @@ namespace NmeaParser
 #endif
 		int m_readSpeed;
 		/// <summary>
-		/// 
+		/// Initializes a new instance of the <see cref="NmeaFileDevice"/> class.
 		/// </summary>
 		/// <param name="filename"></param>
 		/// <param name="readSpeed">The time to wait between each line being read in milliseconds</param>
@@ -48,6 +48,10 @@ namespace NmeaParser
 			m_filename = filename;
 			m_readSpeed = readSpeed;
 		}
+		/// <summary>
+		/// Gets the stream to perform buffer reads on.
+		/// </summary>
+		/// <returns></returns>
 		protected override Task<Stream> GetStreamAsync()
 		{
 #if NETFX_CORE
diff --git a/src/NmeaParser.Shared/StreamDevice.cs b/src/NmeaParser.Shared/StreamDevice.cs
index 7e211ea..9592c99 100644
--- a/src/NmeaParser.Shared/StreamDevice.cs
+++ b/src/NmeaParser.Shared/StreamDevice.cs
@@ -28,16 +28,29 @@ namespace NmeaParser
     public class StreamDevice : NmeaDevice
     {
 		System.IO.Stream m_stream;
+		/// <summary>
+		/// Initializes a new instance of the <see cref="StreamDevice"/> class.
+		/// </summary>
+		/// <param name="stream">The stream.</param>
 		public StreamDevice(Stream stream) : base()
 		{
 			m_stream = stream;
 		}
 
+		/// <summary>
+		/// Opens the stream asynchronous.
+		/// </summary>
+		/// <returns></returns>
 		protected override Task<Stream> OpenStreamAsync()
 		{
 			return Task.FromResult(m_stream);
 		}
 
+		/// <summary>
+		/// Closes the stream asynchronous.
+		/// </summary>
+		/// <param name="stream">The stream.</param>
+		/// <returns></returns>
 		protected override Task CloseStreamAsync(System.IO.Stream stream)
 		{
 			return Task.FromResult(true); //do nothing
diff --git a/src/NmeaParser.WinDesktop/SerialPortDevice.cs b/src/NmeaParser.WinDesktop/SerialPortDevice.cs
index 01a3cd2..1f0f386 100644
--- a/src/NmeaParser.WinDesktop/SerialPortDevice.cs
+++ b/src/NmeaParser.WinDesktop/SerialPortDevice.cs
@@ -30,17 +30,30 @@ namespace NmeaParser
 	{
 		private System.IO.Ports.SerialPort m_port;
 
+		/// <summary>
+		/// Initializes a new instance of the <see cref="SerialPortDevice"/> class.
+		/// </summary>
+		/// <param name="port">The serial port.</param>
 		public SerialPortDevice(System.IO.Ports.SerialPort port)
 		{
 			m_port = port;
 		}
 
+		/// <summary>
+		/// Creates the stream the NmeaDevice is working on top off.
+		/// </summary>
+		/// <returns></returns>
 		protected override Task<System.IO.Stream> OpenStreamAsync()
 		{
 			m_port.Open();
 			return Task.FromResult<System.IO.Stream>(m_port.BaseStream);
 		}
 
+		/// <summary>
+		/// Closes the stream the NmeaDevice is working on top off.
+		/// </summary>
+		/// <param name="stream">The stream.</param>
+		/// <returns></returns>
 		protected override Task CloseStreamAsync(System.IO.Stream stream)
 		{
 			m_port.Close();
diff --git a/src/NmeaParser.WinStore/BluetoothDevice.cs b/src/NmeaParser.WinStore/BluetoothDevice.cs
index ac51902..5c1878b 100644
--- a/src/NmeaParser.WinStore/BluetoothDevice.cs
+++ b/src/NmeaParser.WinStore/BluetoothDevice.cs
@@ -40,11 +40,19 @@ namespace NmeaParser
 		private BTDevice m_device;
 		private StreamSocket m_socket;
 
+		/// <summary>
+		/// Initializes a new instance of the <see cref="BluetoothDevice"/> class.
+		/// </summary>
+		/// <param name="device">The device.</param>
 		public BluetoothDevice(BTDevice device)
 		{
 			m_device = device;
 		}
 
+		/// <summary>
+		/// Creates the stream the NmeaDevice is working on top off.
+		/// </summary>
+		/// <returns></returns>
 		protected override async Task<System.IO.Stream> OpenStreamAsync()
 		{
 			var socket = new Windows.Networking.Sockets.StreamSocket();
@@ -59,6 +67,11 @@ namespace NmeaParser
 			return socket.InputStream.AsStreamForRead();
 		}
 
+		/// <summary>
+		/// Closes the stream the NmeaDevice is working on top off.
+		/// </summary>
+		/// <param name="stream">The stream.</param>
+		/// <returns></returns>
 		protected override Task CloseStreamAsync(System.IO.Stream stream)
 		{
 			stream.Dispose();