UTM SE is a versatile PC emulator designed for running classic software and retro games. With support for both VGA mode for graphics and terminal mode for text-only operating systems, users can experience a wide range of old-school programs. The emulator is capable of emulating x86, PPC, and RISC-V architectures, offering flexibility for running different types of software. Users have the option to run pre-built machines or create their own configurations from scratch, allowing for a customized experience. UTM SE is built from QEMU, a popular and powerful emulator known for its reliability and performance. Overall, UTM SE provides a seamless and authentic way to relive nostalgia and explore the history of computing through classic software and games.