
UTM is also available for macOS: Development macOS Development iOS Development Related To optimize for size and build times, only the following architectures are included in UTM SE: ARM, PPC, RISC-V, and x86 (all with both 32-bit and 64-bit variants). As a result, UTM SE does not require jailbreaking or any JIT workarounds and can be sideloaded as a regular app. This technique is similar to what iSH does for dynamic execution. UTM SE ("slow edition") uses a threaded interpreter which performs better than a traditional interpreter but still slower than JIT. JIT on iOS devices require either a jailbroken device, or one of the various workarounds found for specific versions of iOS (see "Install" for more details). UTM/QEMU requires dynamic code generation (JIT) for maximum performance.


Full system emulation (MMU, devices, etc) using QEMU.In short, it allows you to run Windows, Linux, and more on your Mac, iPhone, and iPad. UTM is a full featured system emulator and virtual machine host for iOS and macOS.

It is possible to invent a single machine which can be used to compute any computable sequence.
