According to this link you sent me https://en.bitcoin.it/wiki/Mining_hardware_comparison#Popular_Mining_Cards the BitForce Mini Rig 'SC' can mine at 1,500,000 Mhash/s. It makes my Quadro_2000 at 26Mhash/s look ridiculous. Also with this Bitcoin Mining Calculator, if I put in 1500000 Mhash's that the BitForce Mini Rig 'SC' mines at. This computer can generate $250,000 per month !? Is this true or have I got my numbers wrong ?