diff --git a/README.md b/README.md
index 5237514..b05b089 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Desktop version of Noah. This is a demo. Don't upload sensible documents and don't change the user name or password
 
- 👉 [DOWNLOAD](/Bullsoft/NoahDemo/releases/download/NoahDesktop/NoahDesktop.zip) 👈
+ 👉 [DOWNLOAD](/Bullsoft/NoahDemo/releases/download/NoahDesktop/NoahDesktop.zip) 👈 Don't need installation, only uncompress the **zip** file in a empty directory and run the executable: *NoahDesktop.exe* 
 
 | LoginName |  Password |
 |-----------|-----------|
@@ -12,7 +12,7 @@ Desktop version of Noah. This is a demo. Don't upload sensible documents and don
 
 Tablet version of Noah. This is a demo.
 
-👉 [DOWNLOAD](/Bullsoft/NoahDemo/releases/download/NoahPortable/NoahPortable.zip) 👈
+👉 [DOWNLOAD](/Bullsoft/NoahDemo/releases/download/NoahPortable/NoahPortable.zip) 👈 Don't need installation, only uncompress the **zip** file in a empty directory and run the executable: *NoahPortable.exe*
 
 | LoginName |  Password |
 |-----------|-----------|