QEMU

Unlock a world of operating system exploration with QEMU. This robust software lets you create and manage virtual machines, which are like software-based computers running inside your main PC. Within these secure, self-contained VMs, you can install and interact with an extensive array of operating systems—from Windows and various Linux flavors to more exotic or research OSes. It's the perfect risk-free sandbox for learning, development, and compatibility testing. Whether you're a curious user, a student, or a professional developer, QEMU provides the tools to discover your ideal system without altering your host machine.