Investors should note that bitcoins are «mined» by using a greater amount of computer processing power. (dailybitcoinnews.com)
That approach is reasonable for this simple game; it doesn't take advantage of experience, but it costs almost nothing in computer processing time. (slaw.ca)
Yet, exactly because of the exotic way in which quantum computers process information, they are highly sensitive to errors of different kinds. (sciencedaily.com)