ethOS is a 64-bit linux OS that mines Ethereum , Zcash , Monero , and other GPU-minable coins . Altcoins can be autotraded to Bitcoin. Please see the ethOS knowledge base for documentation and answers to common questions.
ethOS 1.3.3 can run Tahiti/Tonga/Fiji with 50%-90% hashrate increases.
ethOS was released in February of 2016. All proceeds from ethOS sales are distributed among the development team.