hZti
1
I want to start Mining, with a Raspberry Pi and 7-10 USB Block Eruptor. Which pool would you choose and how much money you can make with mining?
Is there actually a market where you can trade your PPC to BTC and are there people who want PPC? Because if nobody wants PPC who should trade them 
yes, Vircurex, BTC-E, MCX Now, CoinMkt, Crypto-Trade, BTER Exchange, Cryptonit, Cryptsy, Coins-e, Vault of Satoshi
hZti
3
And is it possible to make profit with actual courses?
Anyone uses USB Erupors for PPC Mining and can tell?
hanZZ3
4
Most people have no ROIβ¦