# Binary

‘binary’ Refers either to binary numbers or binary code, both of which are base 2 representations of information. We can do math with binary numbers, and store data (including numbers) with binary code, also called binary encoding.

### See this interactive explainer page on Binary.

It’s basically my lecture on Binary in text form, with interactive widgets, and detailed explanations.

## Binary Numbers Basics

A video I recorded on Binary:

The youtube channel ‘Computerphile’ has a number of good videos on the topic:

### Why Use Binary?

### Floating Point Numbers

### Also See

The Binary Cheatsheet, a concise overview which also discusses operators.