BlackBerry's QNX platform is one of the best-kept secrets in the high-tech industry. QNX is the market leader in car computing, powering more than 50% of the infotainment systems out there today, in 50 million cars from more than 40 carmakers. But QNX, which is the foundation of the BlackBerry 10 OS, is also used in many devices and computing-based machines that cannot fail or go down. Here is a small sample.