: CloneCD ( .CCD ), VMWare ( .VMDK ), and even compressed formats like .B5T or .ISZ .
(more modern & portable)
Many "Daemon Tools Portable" executables you find online are : daemon tools portable
You don’t want an app like Daemon Tools Lite phoning home (telemetry) or displaying ads for “Daemon Tools Pro” every time you mount an image. A portable, firewall-friendly tool avoids these nuisances. : CloneCD (