diff --git a/README.md b/README.md
index 243f693..d9140ea 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,10 @@
-# GNU-GPL OS/K 
-(OS on Kaleid)
+# GNU-GPL OS/K (OS on Kaleid)
 
-Fully open-source operating system from scratch (WIP)
+Fully open-source operating system from scratch (WIP), released under the GNU GPL version 3.0
+
+
+For changelog, see src/ChangeLog. 
+
+For structure of the sources, see src/project-tree.txt. 
+
+For code conventions, see src/project-style.txt.