An Intro to Hexadecimal


If you work with computers on some level beyond Microsoft Office or browsing the net, at some point, you will run across hexadecimals. What are they and why do people bother using them when they seem something better left for assembly programmers?

Hexadecimal is just a base-16 number system. Because we grew up in a society where most of us has 10 fingers, we use the base 10 decimal system for the most part. In hex, in addition to the numerals 0-9 to represent values zero through nine, we also have letters A-F to represent values ten through fifteen. Continue reading An Intro to Hexadecimal