I'm using noob-friendly Bitminter on a Mac -- one USB as an experiment -- and getting 0.0087 BTC / 24h.
Thats about dead on. Will take years for ROI. But oh well.Please take this as a face value question: Have you ever studied discrete mathematics?
I agree that ROI is possible, but in many ways.
More specifically what I referring to was the concepts of overlapping ROI, resulting in reinvestment of most of the mined coins.
