diff --git a/README.md b/README.md
index a79d26d..c8e70fb 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,11 @@ This repository serves as a comprehensive resource for the Systems Programming a
 
 ## Index
 
+### Notes
+
+1. [Unit 1 - Introduction](https://git.kska.io/sppu-te-comp-content/SystemsProgrammingAndOperatingSystem/src/branch/main/Notes/Unit%201%20-%20Introduction)
+2. [Unit 2 - Macro Processor and Compilers](https://git.kska.io/sppu-te-comp-content/SystemsProgrammingAndOperatingSystem/src/branch/main/Notes/Unit%202%20-%20Macro%20Processor%20and%20Compilers)
+
 ### Codes
 ##### Group B
 5. [CPU Scheduling Algorithms: FCFS, SJF (Preemptive), Priority (Non-Preemptive) and Round Robin (Preemptive)](https://git.kska.io/sppu-te-comp-content/SystemsProgrammingAndOperatingSystem/src/branch/main/Codes/Group%20B/Assignment%20-%205)