diff --git a/build/build.proj b/build/build.proj
index 0f4c4da7..5975e2a0 100644
--- a/build/build.proj
+++ b/build/build.proj
@@ -19,6 +19,11 @@
     <Exec Command="$(MSBuildProjectDirectory)/../src/FSharpUnitTests/bin/Debug/FSharpUnitTests.exe" IgnoreExitCode="false" />
   </Target>
 
+  <Target Name="TestLite" DependsOnTargets="Compile">
+    <Gallio.MSBuildTasks.Gallio ContinueOnError="False" IgnoreFailures="False" Assemblies="../src/UnitTests/bin/Debug/MathNet.Numerics.UnitTests.dll" />
+    <Exec Command="$(MSBuildProjectDirectory)/../src/FSharpUnitTests/bin/Debug/FSharpUnitTests.exe" IgnoreExitCode="false" />
+  </Target>
+
   <Target Name="Style">
     <CreateItem Include="../src/Numerics/**/*.cs">
       <Output TaskParameter="Include" ItemName="StyleCopFiles" />
diff --git a/src/Numerics/Threading/Parallel.cs b/src/Numerics/Threading/Parallel.cs
index 44bc4a43..7d87b68d 100644
--- a/src/Numerics/Threading/Parallel.cs
+++ b/src/Numerics/Threading/Parallel.cs
@@ -207,9 +207,9 @@ namespace MathNet.Numerics.Threading
 
             WaitForTasksToComplete(tasks);
 
-            for (var i = 0; i < tasks.Length; i++)
+            foreach (var t in tasks)
             {
-                localFinally(tasks[i].Result);
+                localFinally(t.Result);
             }
 
             CollectExceptions(tasks);
@@ -453,9 +453,9 @@ namespace MathNet.Numerics.Threading
         /// <param name="tasks">The tasks.</param>
         private static void WaitForTasksToComplete(Task[] tasks)
         {
-            for (var i = 0; i < tasks.Length; i++)
+            foreach (var task in tasks)
             {
-                tasks[i].Wait();
+                task.Wait();
             }
         }
 
diff --git a/src/Numerics/Threading/ThreadQueue.cs b/src/Numerics/Threading/ThreadQueue.cs
index 8ef80bf6..5fb23253 100644
--- a/src/Numerics/Threading/ThreadQueue.cs
+++ b/src/Numerics/Threading/ThreadQueue.cs
@@ -52,16 +52,6 @@ namespace MathNet.Numerics.Threading
         /// </summary>
         private static readonly Queue<Task> _queue = new Queue<Task>();
 
-        /// <summary>
-        /// Maximum number of jobs that can be in the queue at the same time. 
-        /// </summary>
-        private const int MaximumQueueLength = 4096;
-
-        /// <summary>
-        /// Counting Semaphore to make the worker thread wait for jobs
-        /// </summary>
-        private static Semaphore _tasksAvailableSemaphore;
-
         /// <summary>
         /// Running flag, used to signal worker threads to stop cleanly.
         /// </summary>
@@ -113,9 +103,8 @@ namespace MathNet.Numerics.Threading
             lock (_queueSync)
             {
                 _queue.Enqueue(task);
+                Monitor.Pulse(_queueSync);
             }
-
-            _tasksAvailableSemaphore.Release();
         }
 
         /// <summary>
@@ -135,9 +124,9 @@ namespace MathNet.Numerics.Threading
                 {
                     _queue.Enqueue(task);
                 }
-            }
 
-            _tasksAvailableSemaphore.Release(tasks.Count);
+                Monitor.PulseAll(_queueSync);
+            }
         }
 
         /// <summary>
@@ -149,13 +138,9 @@ namespace MathNet.Numerics.Threading
 
             while (_running)
             {
-                // Wait until a job is available, or we should shut down
-                _tasksAvailableSemaphore.WaitOne();
-
                 // Check whether we should shut down
                 if (!_running)
                 {
-                    _tasksAvailableSemaphore.Release();
                     break;
                 }
 
@@ -167,13 +152,17 @@ namespace MathNet.Numerics.Threading
                     {
                         task = _queue.Dequeue();
                     }
+                    else
+                    {
+                        Monitor.Wait(_queueSync);
+                    }
                 }
 
                 if (task == null)
                 {
                     continue;
                 }
-
+                
                 // ...and run it
                 task.Compute();
             }
@@ -185,11 +174,11 @@ namespace MathNet.Numerics.Threading
         /// <param name="numberOfThreads">Number of worker threads.</param>
         public static void Start(int numberOfThreads)
         {
-            // instead of throwing an out of range exception, simply normalize
-            numberOfThreads = Math.Max(1, Math.Min(1024, numberOfThreads));
-
             lock (_stateSync)
             {
+                // instead of throwing an out of range exception, simply normalize
+                numberOfThreads = Math.Max(1, Math.Min(1024, numberOfThreads));
+
                 if (_threads != null)
                 {
                     if (_threads.Length == numberOfThreads)
@@ -203,7 +192,7 @@ namespace MathNet.Numerics.Threading
                 ThreadCount = numberOfThreads;
                 Start();
             }
-        }
+         }
 
         /// <summary>
         /// Start the thread queue, if it is not already running.
@@ -217,8 +206,8 @@ namespace MathNet.Numerics.Threading
                     return;
                 }
 
-                _tasksAvailableSemaphore = new Semaphore(_queue.Count, MaximumQueueLength);
-                _running = true;
+                _running = true; 
+                
                 _threads = new Thread[ThreadCount];
 
                 for (var i = 0; i < _threads.Length; i++)
@@ -238,25 +227,27 @@ namespace MathNet.Numerics.Threading
         /// </summary>
         public static void Shutdown()
         {
+            // try to stop the worker threads cleanly
             lock (_stateSync)
             {
                 if (_threads == null)
                 {
                     return;
                 }
-
-                // try to stop the worker threads cleanly
+                
                 _running = false;
-                _tasksAvailableSemaphore.Release();
+
+                lock (_queueSync)
+                {
+                    Monitor.PulseAll(_queueSync);
+                }
 
                 // wait until all threads have stopped
                 foreach (var thread in _threads)
                 {
                     thread.Join();
                 }
-
-                _tasksAvailableSemaphore.Close();
-                _tasksAvailableSemaphore = null;
+                
                 _threads = null;
             }
         }
diff --git a/src/UnitTests/PrecisionTest.cs b/src/UnitTests/PrecisionTest.cs
index 02e00e08..589ccc4f 100644
--- a/src/UnitTests/PrecisionTest.cs
+++ b/src/UnitTests/PrecisionTest.cs
@@ -184,8 +184,6 @@ namespace MathNet.Numerics.UnitTests
         public void CoerceZero()
         {
             Assert.AreEqual<double>(0.0, Precision.CoerceZero(0d));
-            Console.WriteLine(0.0.EpsilonOf());
-            Console.WriteLine(Precision.Increment(0.0));
             Assert.AreEqual<double>(0.0, Precision.CoerceZero(Precision.Increment(0.0)));
             Assert.AreEqual<double>(0.0, Precision.CoerceZero(Precision.Decrement(0.0)));
 
diff --git a/src/UnitTests/StatisticsTests/HistogramTests.cs b/src/UnitTests/StatisticsTests/HistogramTests.cs
index d06cdc22..45bc17bd 100644
--- a/src/UnitTests/StatisticsTests/HistogramTests.cs
+++ b/src/UnitTests/StatisticsTests/HistogramTests.cs
@@ -269,11 +269,8 @@ namespace MathNet.Numerics.UnitTests.StatisticsTests
 
             Assert.AreEqual(9, hist.BucketCount);
 
-            Console.WriteLine("{0}", hist);
-
             for (int i = 1; i < 9; i++)
             {
-                Console.WriteLine("{0} : {1}", i, hist[i].Count);
                 Assert.AreEqual(1.0, hist[i].Count);
             }
             Assert.AreEqual(2.0, hist[0].Count);