diff --git a/Notes.txt b/Notes.txt
index 9e62613..7d69d21 100644
--- a/Notes.txt
+++ b/Notes.txt
@@ -1,3 +1,4 @@
 client operating system and server operating system are two different operating systems.
 kernal is main in the linux operating system it works on input devices in linux operating system.
 
+Changes