The belief, sometimes taken unconditionally, that information should be free was a direct tribute to the way a splendid computer, or computer program, works—the binary bits moving in the most straightforward, logical path necessary to do their complex job. What was a computer but something that benefited from a free flow of information? If, say, the accumulator found itself unable to get information from the input/output (I/O) devices like the tape reader or the switches, the whole system would collapse. In the hacker viewpoint, any system could benefit from that easy flow of information.