They are called NAMECOIN and BITCOIN.
Those 2 projects were build by Satoshi Nakamoto.
Why these two names ? What is the relation ?
NAME = name of the unique DNS
BIT = the unique domain who is not control by any gouvernment
BIT+COIN = the value
NAME+COIN = the network
Value + network = the futur
Finally there is 1 goal :
NAMECOIN + BITCOIN = NAMEBASE