If you have an ISO, you can create a high-performance image using these steps:
The year was 2024, and Leo was on a mission of digital archaeology. He didn’t just want to run Windows XP; he wanted to experience it with the crisp, snappy performance of a modern hypervisor. He wasn’t looking for a clunky ISO—he was hunting for the "Holy Grail" of virtualization: a pre-configured .qcow2 image.