diff --git a/readme.md b/readme.md
index c9f0793f..242fe855 100644
--- a/readme.md
+++ b/readme.md
@@ -9,20 +9,14 @@ Companion Material for Class Delivery by [Alexander Kastil](https://www.integrat
   - [Document Repos using Markdown](./tooling/03-markdown)
   - [Using Azure CLI](./tooling/04-cli)
 - [Instructor Demos](./demos)
-  - Advanced Demos are using a cloud native app which is located in the [food-app](https://github.com/arambazamba/food-app) GitHub repository
-- [Guided Scripts to setup an Azure hosted Development & Lab VM](./setup)
-  - [Base Dev Environment Setup inkluding Visual Studio Code Extensions](./setup/#basics)
-- [Labs](https://github.com/MicrosoftLearning/AZ400-DesigningandImplementingMicrosoftDevOpsSolutions/tree/master/Instructions/Labs)
 
 > Note: Labs are taken from the official repo [AZ-400: Designing and Implementing Microsoft DevOps Solutions](https://github.com/MicrosoftLearning/AZ400-DesigningandImplementingMicrosoftDevOpsSolutions)
 
-This class uses the [food-app](https://github.com/arambazamba/food-app) GitHub repository as a sample application. 
-
 ## Exam
 
 [Exam AZ-400: Designing and Implementing Microsoft DevOps Solutions](https://docs.microsoft.com/en-us/learn/certifications/exams/az-400)
 
-## Required Cloud Ressources
+## Required Cloud Resources
 
 - [Github User Account](https://github.com/)
 
@@ -36,7 +30,7 @@ This class uses the [food-app](https://github.com/arambazamba/food-app) GitHub r
 
 - [Azure DevOps Organization](https://dev.azure.com/)
 
-  >Note: The Azure DevOps Organization and the Azrue Subscription should be created using the same account
+  >Note: The Azure DevOps Organization and the Azure Subscription should be created using the same account
 
 ## Contributing
 
diff --git a/tooling/02-vs-code/extensions.txt b/tooling/02-vs-code/extensions.txt
index 1e4aa76e..5a390b2d 100644
Binary files a/tooling/02-vs-code/extensions.txt and b/tooling/02-vs-code/extensions.txt differ
diff --git a/tooling/04-cli/readme.md b/tooling/04-cli/readme.md
index de27a3d4..50d11175 100644
--- a/tooling/04-cli/readme.md
+++ b/tooling/04-cli/readme.md
@@ -26,7 +26,7 @@ Chose Bash and your subscription
 
 ![chose-bash](_images/chose-bash.jpg)
 
-Optional: Give a meaningfull name to your Cloud Shell Storage using Advanced Settings:
+Optional: Give a meaningful name to your Cloud Shell Storage using Advanced Settings:
 
 ![set-storage](_images/set-storage.jpg)
 
diff --git a/tooling/07-azure-devops/readme.md b/tooling/07-azure-devops/readme.md
index 34db820d..d08413cf 100644
--- a/tooling/07-azure-devops/readme.md
+++ b/tooling/07-azure-devops/readme.md
@@ -8,7 +8,7 @@ Create your DevOps organization. This will also the name of your first project:
 
 ![register-orga](_images/register-orga.png)
 
-Due to a ressource shortage explained [here](https://docs.microsoft.com/en-us/azure/devops/pipelines/licensing/concurrent-jobs?view=azure-devops&tabs=ms-hosted) you have to request free build minutes for Microsoft hosted agents
+Due to a resource shortage explained [here](https://docs.microsoft.com/en-us/azure/devops/pipelines/licensing/concurrent-jobs?view=azure-devops&tabs=ms-hosted) you have to request free build minutes for Microsoft hosted agents
 
 ![shortage](_images/shortage.png)