IBM takes quantum computing to the next level Summary: IBM takes advantage of qubits which can potentially work on millions of computations at once - far outperforming a PC. By Andy Smith | February 28, 2012 -- 04:31 GMT (20:31 PST) Previous | Next Image 5 of 6 Here's a magnified qubit. Credit: IBM Topics: IBM, Hardware Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.