diff --git a/content/notes/buglog.md b/content/notes/buglog.md
new file mode 100644
index 000000000..7cfe8283a
--- /dev/null
+++ b/content/notes/buglog.md
@@ -0,0 +1,9 @@
+---
+title: "buglog"
+tags: 
+- log
+---
+
+A place to put problems I found and write how I solved them
+
+
diff --git a/content/notes/cosc-301.md b/content/notes/cosc-301.md
index 577dec5be..e931101b6 100644
--- a/content/notes/cosc-301.md
+++ b/content/notes/cosc-301.md
@@ -1,7 +1,7 @@
 ---
 title: "cosc-301"
-year: 2022
-semester: 
+year: 2023
+semester: 1
 tags: 
 - course
 - 
diff --git a/content/notes/cosc-326.md b/content/notes/cosc-326.md
new file mode 100644
index 000000000..116b0dc4f
--- /dev/null
+++ b/content/notes/cosc-326.md
@@ -0,0 +1,20 @@
+---
+title: "cosc-326"
+year: 2023
+semester: 1
+tags: 
+- course
+- 
+---
+# Assignments
+
+# Etudes
+- [[01-dates]]
+- [[02-]]
+- [[03-snowflake]]
+
+# Notes
+
+
+# Info
+
diff --git a/content/notes/cosc-342.md b/content/notes/cosc-342.md
index e71350a09..391358102 100644
--- a/content/notes/cosc-342.md
+++ b/content/notes/cosc-342.md
@@ -1,7 +1,7 @@
 ---
 title: "cosc-342"
-year: 2022
-semester: 
+year: 2023
+semester: 1
 tags: 
 - course
 - 
diff --git a/content/notes/info-305.md b/content/notes/info-305.md
index 20dd783bd..b959d96bd 100644
--- a/content/notes/info-305.md
+++ b/content/notes/info-305.md
@@ -9,10 +9,14 @@ tags:
 # Assignments
 
 # Labs
+- [[01]]
 
 # Notes
 
 # Lectures
-
+- [x] [[01-intro-to-305]]
+- [[02-intro-pervasive-and-ubiquitious]]
+- [[03-intro-AR-dev]]
+- [[04-lens-studio]]
 
 # Info
\ No newline at end of file