diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 6ff2f59..a618de9 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,7 +13,7 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "UNB/Year 4/Semester 2/STAT2593/2024-02-14.md",
+                "file": "UNB/Year 4/Semester 2/CS3873/2024-02-14.md",
                 "mode": "source",
                 "source": false
               }
@@ -85,7 +85,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "UNB/Year 4/Semester 2/STAT2593/2024-02-14.md",
+                "file": "UNB/Year 4/Semester 2/CS3873/2024-02-14.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -102,7 +102,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "UNB/Year 4/Semester 2/STAT2593/2024-02-14.md",
+                "file": "UNB/Year 4/Semester 2/CS3873/2024-02-14.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -125,7 +125,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "UNB/Year 4/Semester 2/STAT2593/2024-02-14.md"
+                "file": "UNB/Year 4/Semester 2/CS3873/2024-02-14.md"
               }
             }
           },
@@ -158,9 +158,10 @@
   },
   "active": "c6e1f6f3797edf57",
   "lastOpenFiles": [
+    "UNB/Year 4/Semester 2/STAT2593/2024-02-14.md",
+    "UNB/Year 4/Semester 2/CS3873/2024-02-14.md",
     "gcm-diagnose.log",
     "UNB/Year 4/Semester 2/CS2333/2024-02-12.md",
-    "UNB/Year 4/Semester 2/STAT2593/2024-02-14.md",
     "UNB/Year 4/Semester 2/CS3873/2024-02-12.md",
     "UNB/Year 4/Semester 2/CS3873/2024-02-09.md",
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diff --git a/UNB/Year 4/Semester 2/CS3873/2024-02-14.md b/UNB/Year 4/Semester 2/CS3873/2024-02-14.md
new file mode 100644
index 0000000..b66fd75
--- /dev/null
+++ b/UNB/Year 4/Semester 2/CS3873/2024-02-14.md	
@@ -0,0 +1,4 @@
+Lecture Topic: Reliable Data Transfer and TCP
+
+Look at utilisation slides from notes, has formulas
+