diff --git a/NOTES.md b/NOTES.md
index 8a4f61f..d1488cf 100644
--- a/NOTES.md
+++ b/NOTES.md
@@ -12,3 +12,14 @@
 - Serial out based on circular/bip biffer and interrupts, not spinning on
   `write_ready()`
 - Get framebuffer screen working again
+
+
+- Device Tree
+  - Actual serial driver
+  - Disk driver
+    - File system
+- Memory map swapping
+  - Multiprocessing
+    - Processes in Ring 3
+- Stack tracer
+- build system upgrade (CMake / Waf / etc)