ICO is now over. The only way to purchase coin now through stocks.exchange, currently AAA/BTC pair is available.
AAA COIN is easily mined with just a laptop, no GPU required. Prof of Stake is used instead of Proof of Work where holding coin in your wallet and running wallet 24/7 contributes to the blockchain network. As a reward, your coin grows at 100% annual return on staked coins (~0.3% a day).