Hexadecimal
Hexadecimal Digits:
1 - 1
2 - 2
3 - 3
4 - 4
5 - 5
6 - 6
7 - 7
8 - 8
9 - 9
A - 10
B - 11
C - 12
D - 13
E - 14
F - 15
Why use Hexadecimal:
Easier to use + understand
Fewer digits to represent the same value
Compared to binary, it is less likely that a digit will be written incorrectly
