Microsoft reckons its new Prism x86 emulation for Arm PCs is as good as Apple's Rosetta

So, the Arm revolution on the PC is almost here, what with the first Windows laptops packing the supposedly radical new Qualcomm Snapdragon X Elite chip arriving on June 18. But if there is a big question mark hanging over the whole endeavour, it's emulation. More specifically, will the X Elite be any good at running old x86 Windows code?

By that we mean the vast, vast majority of existing software and apps for Windows, since Windows has overwhelmingly been an OS running on x86 CPUs. We...