diff --git a/README.md b/README.md
index 1ea5418..0b9143e 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,16 @@
-A website for number system comprising primes modular theory
+A website for number system comprising primes modular theory.
+
 # Functionality
 ### Primes
-1. _Introduction to primes_
-2. _Prime Factors_
+1. [_Introduction to primes_](https://antew7.github.io/number-system/Primality.html)
+2. [_Prime Factors_](https://antew7.github.io/number-system/PrimeFact.html)
+3. [_RSA Encryption_](https://antew7.github.io/number-system/RSA.html)
 ### Modular
-1. _Introduction_
-2. _Modular Arithmatic_
-   *modular addition*
-   *modular subtraction*
-   *modular multiplication*
-3. _Modular Congruency_
+1. [_Introduction_](https://antew7.github.io/number-system/welcome.html)
+2. [_Modular Arithmatic_](https://antew7.github.io/number-system/ModularAddMulSub.html)
+   1. *modular addition*
+   1. *modular subtraction*
+   1. *modular multiplication*
+3. [_Modular Congruency_](https://antew7.github.io/number-system/congo.html)
 ### Algorithms
-1. _Bubble Sort
-
-
+1. [_Bubble Sort_](https://antew7.github.io/number-system/bubble.html)