If you've ever built a gaming PC or just looked inside one, you won't have missed the fact that everywhere you look there are cables. Wires to supply power, data, or both; wires to switch things on and off; wires to change the colour of lights; wires to attach chassis ports to the motherboard. At the very least, they're fiddly to fit and route, but if you're serious about your PC's looks, then they're a major pain to manage. Enter stage left Asus and its BTF ('Back to the Future') range of motherboards...