diff --git a/Home.md b/Home.md
index 67176f4..e7555ff 100644
--- a/Home.md
+++ b/Home.md
@@ -11,10 +11,11 @@ If you have a list of adresses (in swizerland) you can use the Sonnendach Applic
 * produced Energy with roof surface fully covered – optimum use
 * Value in CHF with roof surface fully covered – optimum use
 
-
+## Requirements
+* Windows operating system
+* Google Chrome must be installed
 
 ## How Sonnendach works:
-
 ### 1. Prepaire a list with a header row and all your adresses in the following rows.
 **Create a separate column for each of the following information and fill them out:**
 * the name of the street (Street)