The 10 best graphics cards in the world

On PC, choosing the right graphics card (GPU) for your build can be the difference between barely pushing 30 frames-per-second (fps) at the lowest settings and running the latest triple-A games at 4K 60fps. However, with an abundance of cards to choose from, your...

Inside Microsoft’s quest for a topological quantum computer

Alex Bocharov explains why the company is hoping to build qubits out of particles that some scientists think might not even exist.   The race is on build a ‘universal’ quantum computer. Such a device could be programmed to speedily solve problems that classical...