fixed python link on landing page and windows link

Author: mikeblome

docs/index.md

@@ -168,7 +168,7 @@ description: Learn how to use C++ to develop applications, services, and tools f
                                 </a>
                             </li>
                             <li>
-                                <a href="https://microsoft.github.io/PTVS/">
+                                <a href="/visualstudio/python/cpp-and-python">
                                     <div class="cardSize">
                                         <div class="cardPadding">
                                             <div class="card">

docs/windows/windows-desktop-applications-cpp.md

@@ -57,4 +57,4 @@ This section discusses how to create C++ desktop applications that run in a wind
 -   [Working with Resource Files](../windows/working-with-resource-files.md)  
 
 ## See Also  
- [Visual C++ Guided Tour](http://msdn.microsoft.com/en-us/499cb66f-7df1-45d6-8b6b-33d94fd1f17c)
+ [Visual C++](../visual-cpp-in-visual-studio.md)