x64 compatibility

  1. Prism AVX Emulation Expands x64 App Compatibility on Windows on Arm

    Microsoft’s latest push to make Windows on Arm feel less like an experiment and more like a practical platform took a substantive step forward this fall: the Prism emulator — the translation layer that converts x86/x64 instructions to Arm64 on Windows 11 — now emulates a broader set of x86 CPU...
  2. Windows 11 Arm Prism Emulation Expands x64 App Support

    Microsoft’s latest Insider release for Windows 11 brings a meaningful upgrade to Arm-based PCs: Prism, the operating system’s x86/x64 emulation layer, now advertises and emulates a broader set of 64-bit x86 CPU features by default for x64 applications, reducing hard compatibility blockers and...
  3. Windows on Arm: Prism Emulator Now Emulates AVX and AVX2 for x64 Apps

    Microsoft’s long-running bet on Arm for mainstream Windows PCs just took its most consequential compatibility step yet: the Prism emulator in Windows 11 has been updated to advertise and emulate key x86-64 CPU extensions — most notably AVX and AVX2 — so many games and heavyweight creative apps...