When I first used the Arm-powered Surface Pro X in 2019, I loved the hardware but disliked the software experience. Everything felt like it was lagging. Microsoft didn’t have native versions of Edge or its Office apps, and it was clear the Surface Pro X had been released too early. With little support from developers, Windows on Arm was unlikely to succeed.Nearly five years later, the Windows on Arm experience has improved dramatically. Qualcomm’s new Snapdragon X Elite and X Plus processors del...