diff --git a/RBF_numpy.py b/NP_Implementation/RBF_numpy.py
similarity index 100%
rename from RBF_numpy.py
rename to NP_Implementation/RBF_numpy.py
diff --git a/aPID_numpy.py b/NP_Implementation/aPID_numpy.py
similarity index 100%
rename from aPID_numpy.py
rename to NP_Implementation/aPID_numpy.py
diff --git a/README.md b/README.md
index 5481c1c..58bc0a4 100644
--- a/README.md
+++ b/README.md
@@ -10,13 +10,13 @@ with simulated data can be found in `first_order_sim.py`
 
 The method has been implemented in three ways: 
 
-1. TensorFlow : Using TF to build and train the RBF Model.
+1. [TF_Implementation](/TF_Implementation/): Using TensorFlow to build and train the RBF Model.
 
 ![TensorFlow](images/tf_impl.png "TensorFlow")
 ![TF_Trained](images/trained.png "TF_Trained")
 
-2. Numpy: Using Numpy to build and train the RBF Model.
+2. [NP_Implementation](/NP_Implementation/): Using Numpy to build and train the RBF Model.
 
 ![Numpy](images/nump_impl.png "Numpy")
 
-3. C++: Written in C++ (requiring `cmath`), for use on embedded systems.
+3. C++ `CPP_Implementation`: Written in C++ (requiring `cmath`), for use on embedded systems.
diff --git a/RBF_tf.py b/TF_Implementation/RBF_tf.py
similarity index 100%
rename from RBF_tf.py
rename to TF_Implementation/RBF_tf.py
diff --git a/aPID_tf.py b/TF_Implementation/aPID_tf.py
similarity index 100%
rename from aPID_tf.py
rename to TF_Implementation/aPID_tf.py
diff --git a/first_order_sim.py b/first_order_sim.py
index 0f208e5..aef31c8 100644
--- a/first_order_sim.py
+++ b/first_order_sim.py
@@ -1,10 +1,10 @@
 import matplotlib.pyplot as plt
 import numpy as np
 
-from RBF_numpy import RBFNetwork
-from aPID_numpy import AdaptivePIDNP
-from RBF_tf import RBFAdaptiveModel, train_rbf_adaptive
-from aPID_tf import AdaptivePIDTf
+from NP_Implementation.RBF_numpy import RBFNetwork
+from NP_Implementation.aPID_numpy import AdaptivePIDNP
+from TF_Implementation.RBF_tf import RBFAdaptiveModel, train_rbf_adaptive
+from TF_Implementation.aPID_tf import AdaptivePIDTf
 
 def simulate_system(controller, target, dt, T):
     """ Simulate control model as first order system.