Let’s be honest. For most IT pros, hunting down a feels like a rite of passage. You need a new VM spun up, a lab environment refreshed, or a disaster recovery plan tested. So, you open your browser, type in the search, and land on the Microsoft Evaluation Center.
Microsoft typically offers ISOs for several generations of the operating system to support different hardware and enterprise needs: Understanding ISO Images: A Comprehensive Guide | Lenovo US
When you download that ISO, you aren't getting just "one" operating system. You are getting a container that holds several distinct installation paths: