diff --git a/HelloWorld/HelloWorld.sln b/HelloWorld/HelloWorld.sln
index b9d8311..945844b 100644
--- a/HelloWorld/HelloWorld.sln
+++ b/HelloWorld/HelloWorld.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.30723.0
+# Visual Studio 14
+VisualStudioVersion = 14.0.23107.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "HelloWorld", "HelloWorld\HelloWorld.pyproj", "{9BAE4970-E29F-4902-BAE2-CD9CC8BE1DAF}"
 EndProject
diff --git a/HelloWorld/HelloWorld/HelloWorld.pyproj b/HelloWorld/HelloWorld/HelloWorld.pyproj
index 64eeee0..4e29b2f 100644
--- a/HelloWorld/HelloWorld/HelloWorld.pyproj
+++ b/HelloWorld/HelloWorld/HelloWorld.pyproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <SchemaVersion>2.0</SchemaVersion>
@@ -21,8 +21,13 @@
     <DebugSymbols>true</DebugSymbols>
     <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
   </PropertyGroup>
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <PtvsTargetsFile>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Python Tools\Microsoft.PythonTools.targets</PtvsTargetsFile>
+  </PropertyGroup>
   <ItemGroup>
     <Compile Include="HelloWorld.py" />
   </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" />
+  <Import Project="$(PtvsTargetsFile)" Condition="Exists($(PtvsTargetsFile))" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" Condition="!Exists($(PtvsTargetsFile))" />
 </Project>
\ No newline at end of file
diff --git a/Module12ReadingFromFiles/Module12ReadingFromFiles.sln b/Module12ReadingFromFiles/Module12ReadingFromFiles.sln
index 69ed971..ec23ff7 100644
--- a/Module12ReadingFromFiles/Module12ReadingFromFiles.sln
+++ b/Module12ReadingFromFiles/Module12ReadingFromFiles.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.30723.0
+# Visual Studio 14
+VisualStudioVersion = 14.0.23107.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "Module12ReadingFromFiles", "Module12ReadingFromFiles\Module12ReadingFromFiles.pyproj", "{28A10113-491D-4CD8-A1B0-E6C6B2F05C71}"
 EndProject
diff --git a/Module12ReadingFromFiles/Module12ReadingFromFiles/Module12ReadingFromFiles.pyproj b/Module12ReadingFromFiles/Module12ReadingFromFiles/Module12ReadingFromFiles.pyproj
index 8c7fad1..c740f9c 100644
--- a/Module12ReadingFromFiles/Module12ReadingFromFiles/Module12ReadingFromFiles.pyproj
+++ b/Module12ReadingFromFiles/Module12ReadingFromFiles/Module12ReadingFromFiles.pyproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <SchemaVersion>2.0</SchemaVersion>
@@ -21,8 +21,13 @@
     <DebugSymbols>true</DebugSymbols>
     <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
   </PropertyGroup>
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <PtvsTargetsFile>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Python Tools\Microsoft.PythonTools.targets</PtvsTargetsFile>
+  </PropertyGroup>
   <ItemGroup>
     <Compile Include="Module12ReadingFromFiles.py" />
   </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" />
+  <Import Project="$(PtvsTargetsFile)" Condition="Exists($(PtvsTargetsFile))" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" Condition="!Exists($(PtvsTargetsFile))" />
 </Project>
\ No newline at end of file
diff --git a/Module13Functions/Module13Functions/__pycache__/helpers.cpython-35.pyc b/Module13Functions/Module13Functions/__pycache__/helpers.cpython-35.pyc
new file mode 100644
index 0000000..c8da9ba
Binary files /dev/null and b/Module13Functions/Module13Functions/__pycache__/helpers.cpython-35.pyc differ
diff --git a/Module13Functions/Module13Functions/helpers.py b/Module13Functions/Module13Functions/helpers.py
index a46040f..91155de 100644
--- a/Module13Functions/Module13Functions/helpers.py
+++ b/Module13Functions/Module13Functions/helpers.py
@@ -1,7 +1,7 @@
-def getNames():
+def getNames():
     names = ['Christopher', 'Susan', 'Danny']
     newName = input('Enter last guest: ')
-    names.append(newName)
+    names.append(newName)    
     return names
 
 def printNames(names):
diff --git a/Module2DisplayingText/Module2DisplayingText.sln b/Module2DisplayingText/Module2DisplayingText.sln
index 5d5802d..c4bedba 100644
--- a/Module2DisplayingText/Module2DisplayingText.sln
+++ b/Module2DisplayingText/Module2DisplayingText.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.30723.0
+# Visual Studio 14
+VisualStudioVersion = 14.0.23107.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "Module2DisplayingText", "Module2DisplayingText\Module2DisplayingText.pyproj", "{CDCBF0E2-08FB-4C74-96A8-11164A699C23}"
 EndProject
diff --git a/Module2DisplayingText/Module2DisplayingText/Module2DisplayingText.pyproj b/Module2DisplayingText/Module2DisplayingText/Module2DisplayingText.pyproj
index ee1045e..dda9508 100644
--- a/Module2DisplayingText/Module2DisplayingText/Module2DisplayingText.pyproj
+++ b/Module2DisplayingText/Module2DisplayingText/Module2DisplayingText.pyproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <SchemaVersion>2.0</SchemaVersion>
@@ -21,8 +21,13 @@
     <DebugSymbols>true</DebugSymbols>
     <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
   </PropertyGroup>
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <PtvsTargetsFile>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Python Tools\Microsoft.PythonTools.targets</PtvsTargetsFile>
+  </PropertyGroup>
   <ItemGroup>
     <Compile Include="Module2DisplayingText.py" />
   </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" />
+  <Import Project="$(PtvsTargetsFile)" Condition="Exists($(PtvsTargetsFile))" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" Condition="!Exists($(PtvsTargetsFile))" />
 </Project>
\ No newline at end of file
diff --git a/Module3StringsAndVariables/Module3StringsAndVariables/Module3StringsAndVariables.py b/Module3StringsAndVariables/Module3StringsAndVariables/Module3StringsAndVariables.py
index eadd633..772bd5c 100644
--- a/Module3StringsAndVariables/Module3StringsAndVariables/Module3StringsAndVariables.py
+++ b/Module3StringsAndVariables/Module3StringsAndVariables/Module3StringsAndVariables.py
@@ -1,8 +1,10 @@
-#Collect name from the user
+#Collect name from the user
 name = input('What is your name? ')
 country = input('What country do you live in? ')
 country = country.upper()
 
+
+
 #Display the name
 #print(name)
 
diff --git a/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.sln b/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.sln
index 06a3758..1a72478 100644
--- a/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.sln
+++ b/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.30723.0
+# Visual Studio 14
+VisualStudioVersion = 14.0.23107.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "Module6MakingDecisionsWithCode", "Module6MakingDecisionsWithCode\Module6MakingDecisionsWithCode.pyproj", "{A36ABA8D-5CC6-4DE8-84E1-6BF9041D7D6B}"
 EndProject
diff --git a/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.py b/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.py
index a0fbd76..43f2949 100644
--- a/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.py
+++ b/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.py
@@ -1,4 +1,4 @@
-#meanwhile earlier in the day
+#meanwhile earlier in the day
 bestTeam = "senators"
 
 #if statements with strings
@@ -18,4 +18,5 @@
 #complex code here...
 if freeToaster :
     print("enjoy your toaster")
-print("Have a nice day!")
+else :
+    print("Have a nice day!")
diff --git a/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.pyproj b/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.pyproj
index e7eb063..be0fb8b 100644
--- a/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.pyproj
+++ b/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode/Module6MakingDecisionsWithCode.pyproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <SchemaVersion>2.0</SchemaVersion>
@@ -21,8 +21,13 @@
     <DebugSymbols>true</DebugSymbols>
     <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
   </PropertyGroup>
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <PtvsTargetsFile>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Python Tools\Microsoft.PythonTools.targets</PtvsTargetsFile>
+  </PropertyGroup>
   <ItemGroup>
     <Compile Include="Module6MakingDecisionsWithCode.py" />
   </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" />
+  <Import Project="$(PtvsTargetsFile)" Condition="Exists($(PtvsTargetsFile))" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" Condition="!Exists($(PtvsTargetsFile))" />
 </Project>
\ No newline at end of file
diff --git a/PythonApplication1/PythonApplication1/PythonApplication1.py b/PythonApplication1/PythonApplication1/PythonApplication1.py
index 86bc136..13b1e00 100644
--- a/PythonApplication1/PythonApplication1/PythonApplication1.py
+++ b/PythonApplication1/PythonApplication1/PythonApplication1.py
@@ -1,19 +1,19 @@
-import datetime
+import datetime
 
 currentDate = datetime.datetime.today()
-#print(currentDate.minute)
-#print(currentDate)
-#print(currentDate.month)
-#print(currentDate.year)
+print(currentDate.minute)
+print(currentDate)
+print(currentDate.month)
+print(currentDate.year)
 
-#print(currentDate.strftime('%d %b, %Y'))
-#print(currentDate.strftime('%d %b %y'))
+print(currentDate.strftime('%d %b, %Y'))
+print(currentDate.strftime('%d %b %y'))
 
 
 
-#userInput = input('Please enter your birthday (mm/dd/yyyy)')
-#birthday = datetime.datetime.strptime(userInput, '%m/%d/%Y').date()
-#print(birthday)
+userInput = input('Please enter your birthday (mm/dd/yyyy)')
+birthday = datetime.datetime.strptime(userInput, '%m/%d/%Y')
+print(birthday)
 
-#days = birthday - currentDate
-#print(days.days)
\ No newline at end of file
+days = currentDate - birthday 
+print(days.days)
\ No newline at end of file
diff --git a/PythonApplication2/PythonApplication2.sln b/PythonApplication2/PythonApplication2.sln
index fb0e60e..825f2d0 100644
--- a/PythonApplication2/PythonApplication2.sln
+++ b/PythonApplication2/PythonApplication2.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.30723.0
+# Visual Studio 14
+VisualStudioVersion = 14.0.23107.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "PythonApplication2", "PythonApplication2\PythonApplication2.pyproj", "{F8538EC8-0FF4-4A3D-8A21-ABB170848464}"
 EndProject
diff --git a/PythonApplication2/PythonApplication2/PythonApplication2.pyproj b/PythonApplication2/PythonApplication2/PythonApplication2.pyproj
index 5ff170f..8e40aa1 100644
--- a/PythonApplication2/PythonApplication2/PythonApplication2.pyproj
+++ b/PythonApplication2/PythonApplication2/PythonApplication2.pyproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <SchemaVersion>2.0</SchemaVersion>
@@ -21,8 +21,13 @@
     <DebugSymbols>true</DebugSymbols>
     <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
   </PropertyGroup>
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <PtvsTargetsFile>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Python Tools\Microsoft.PythonTools.targets</PtvsTargetsFile>
+  </PropertyGroup>
   <ItemGroup>
     <Compile Include="Module8ForLoops.py" />
   </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" />
+  <Import Project="$(PtvsTargetsFile)" Condition="Exists($(PtvsTargetsFile))" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" Condition="!Exists($(PtvsTargetsFile))" />
 </Project>
\ No newline at end of file
diff --git a/PythonApplication3/PythonApplication3.sln b/PythonApplication3/PythonApplication3.sln
index 7b5341e..b72a613 100644
--- a/PythonApplication3/PythonApplication3.sln
+++ b/PythonApplication3/PythonApplication3.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.30723.0
+# Visual Studio 14
+VisualStudioVersion = 14.0.23107.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "PythonApplication3", "PythonApplication3\PythonApplication3.pyproj", "{C9341719-1D4E-4CE1-B25C-D947C4F5A29B}"
 EndProject
diff --git a/PythonApplication3/PythonApplication3/PythonApplication3.pyproj b/PythonApplication3/PythonApplication3/PythonApplication3.pyproj
index d91c4a5..b4ca2e4 100644
--- a/PythonApplication3/PythonApplication3/PythonApplication3.pyproj
+++ b/PythonApplication3/PythonApplication3/PythonApplication3.pyproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <SchemaVersion>2.0</SchemaVersion>
@@ -21,8 +21,13 @@
     <DebugSymbols>true</DebugSymbols>
     <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
   </PropertyGroup>
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <PtvsTargetsFile>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Python Tools\Microsoft.PythonTools.targets</PtvsTargetsFile>
+  </PropertyGroup>
   <ItemGroup>
     <Compile Include="PythonApplication3.py" />
   </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" />
+  <Import Project="$(PtvsTargetsFile)" Condition="Exists($(PtvsTargetsFile))" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" Condition="!Exists($(PtvsTargetsFile))" />
 </Project>
\ No newline at end of file
diff --git a/module4WorkingWithNumbers/module4WorkingWithNumbers.sln b/module4WorkingWithNumbers/module4WorkingWithNumbers.sln
index 25731e8..4280126 100644
--- a/module4WorkingWithNumbers/module4WorkingWithNumbers.sln
+++ b/module4WorkingWithNumbers/module4WorkingWithNumbers.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.30723.0
+# Visual Studio 14
+VisualStudioVersion = 14.0.23107.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "module4WorkingWithNumbers", "module4WorkingWithNumbers\module4WorkingWithNumbers.pyproj", "{F5ACBB51-6603-49B5-9C79-6C85BC5C3B4E}"
 EndProject
diff --git a/module4WorkingWithNumbers/module4WorkingWithNumbers/module4WorkingWithNumbers.pyproj b/module4WorkingWithNumbers/module4WorkingWithNumbers/module4WorkingWithNumbers.pyproj
index c11d790..1fdb6ea 100644
--- a/module4WorkingWithNumbers/module4WorkingWithNumbers/module4WorkingWithNumbers.pyproj
+++ b/module4WorkingWithNumbers/module4WorkingWithNumbers/module4WorkingWithNumbers.pyproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <SchemaVersion>2.0</SchemaVersion>
@@ -21,9 +21,14 @@
     <DebugSymbols>true</DebugSymbols>
     <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
   </PropertyGroup>
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <PtvsTargetsFile>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Python Tools\Microsoft.PythonTools.targets</PtvsTargetsFile>
+  </PropertyGroup>
   <ItemGroup>
     <Compile Include="AskUserForInput.py" />
     <Compile Include="module4WorkingWithNumbers.py" />
   </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" />
+  <Import Project="$(PtvsTargetsFile)" Condition="Exists($(PtvsTargetsFile))" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" Condition="!Exists($(PtvsTargetsFile))" />
 </Project>
\ No newline at end of file