diff --git a/source/2023-06-TechUpdate.rst b/source/2023-06-TechUpdate.rst
index c7d36f4..45aa728 100644
--- a/source/2023-06-TechUpdate.rst
+++ b/source/2023-06-TechUpdate.rst
@@ -1,3 +1,4 @@
+==================================
 ISIS DAaaS Tech Update - June 2023
 ==================================
 
diff --git a/source/2024-01-TechUpdate.rst b/source/2024-01-TechUpdate.rst
index e9fd0eb..d13f52c 100644
--- a/source/2024-01-TechUpdate.rst
+++ b/source/2024-01-TechUpdate.rst
@@ -1,3 +1,4 @@
+======================================
 ISIS DAaaS Tech Update - January 2024
 ======================================
 
diff --git a/source/clf.rst b/source/clf.rst
new file mode 100644
index 0000000..9bc38e7
--- /dev/null
+++ b/source/clf.rst
@@ -0,0 +1,2 @@
+CLF
+===
\ No newline at end of file
diff --git a/source/index.rst b/source/index.rst
index cee4016..92b3d99 100644
--- a/source/index.rst
+++ b/source/index.rst
@@ -4,8 +4,9 @@ Welcome to DAaaS Tech Updates
 .. toctree::
    :maxdepth: 3
    
-   2023-06-TechUpdate
-   2024-01-TechUpdate
-   software
+   clf
+   isis
+   scientific-computing
    services
-   training
\ No newline at end of file
+   software
+   training
diff --git a/source/isis.rst b/source/isis.rst
new file mode 100644
index 0000000..2ba2415
--- /dev/null
+++ b/source/isis.rst
@@ -0,0 +1,8 @@
+ISIS
+====
+
+.. toctree::
+   :maxdepth: 3
+
+   2023-06-TechUpdate
+   2024-01-TechUpdate
\ No newline at end of file
diff --git a/source/scientific-computing.rst b/source/scientific-computing.rst
new file mode 100644
index 0000000..29a2a6c
--- /dev/null
+++ b/source/scientific-computing.rst
@@ -0,0 +1,2 @@
+Scientific Computing
+=====================
\ No newline at end of file