At CES, I did what you’re not supposed to do: I brought a pre-production laptop to use as my primary workhorse during a hectic event. The unproven rifle in question is the new Arm-based Asus Zenbook A16 . It’s a 16-inch laptop that weighs less than a 13-inch MacBook Air and comes with a high-end Snapdragon X2 processor. Going into CES with a Windows on Arm laptop running an unreleased processor sounds like a recipe for disaster. But to my surprise, aside from pre-production hardware glitches, I