As Microsoft moved toward Windows 10 and 11—operating systems characterized by forced updates, telemetry, and increasingly intrusive advertising—the appeal of Windows 7 hardened into a preference. For many, running a Windows 7 QCOW2 image is an act of digital escapism. It allows a user to step back into an interface that feels like a tool rather than a service. In a virtual machine, the OS is insulated from the hardware changes that make running older software difficult on modern "bare metal" machines. The QCOW2 wrapper allows this nostalgia to be portable, moving easily between different computers while retaining the exact state of the user's desktop and files.

Easily save the state of your Windows 7 VM and roll back if an update or app breaks it.