This document provides an overview of cryptocurrency and the types available. It discusses what cryptocurrency is, how it works using blockchain technology, how value is determined, and common uses. The top 5 cryptocurrencies - Bitcoin, Ethereum, Litecoin, Monero, and Ripple - are then described in terms of their origins, technologies, advantages, and current values. The goal is to educate readers on getting started with cryptocurrencies from a beginner level.