Crypto Currency

Crypto-Currency Market Capitalizations - http://coinmarketcap.com
 * All Currencies - http://coinmarketcap.com/all/views/all/

List of all cryptocoins - https://bitcointalk.org/index.php?topic=134179.0

Cryptocurrency - Wikipedia - http://en.wikipedia.org/wiki/Cryptocurrency
 * "A crypto currency (or cryptocurrency) is a medium of exchange using cryptography to secure the transactions and to control the creation of new units. The first crypto currency to be created was Bitcoin in 2009. Since then, numerous crypto currencies have been created."

See Bitcoin, Litecoin, Bancor Coin