Prism What is Microsoft's Prism? Explaining the emulation engine for Windows on Arm and why it's compared to Apple's Rosetta 2 The ARM emulator, which promises a "2x performance boost," is a significant component of the next generation of Copilot+ AI PCs. Get the Windows Central NewsletterAll the latest news, reviews, and guides for Windows and Xbox diehards.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1ASUS ROG Ally X now costs $899.99 — more than two Nintendo Switch 2 consoles combined2How to watch the PC Gaming Show 20253MSI Claw audio bugs are now fixed, thanks to Intel's Arc GPU driver4Dune: Awakening's player count is already incredible5GameSir's new controller is blooming beautiful