diff --git a/Firmware/placeholder.txt b/Firmware/placeholder.txt
new file mode 100644
index 0000000..e69de29
diff --git a/MissionPlanner/placeholder.txt b/MissionPlanner/placeholder.txt
new file mode 100644
index 0000000..e69de29
diff --git a/README.md b/README.md
index 2e5b431..8a87269 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,11 @@
 binary
 ======
 
-repository for binary files associated with ardupilot
\ No newline at end of file
+repository for binary files associated with ardupilot
+
+Firmware
+    - Ardupilot raw firmware hex files
+    
+MissionPlanner
+    - Mission Planner updates
+    
\ No newline at end of file