WinISO is non-free alternative that I use simply because it's easy to use and it's been my go-to tool for working with disk images along side CloneCD/DVD for 'trickier' discs for many years.
If your OS is Windows then WinISO is the one to use. If on Linux (any Ubuntu derivative) then K3b is the one you want. Custom boot images are easy to configure.
Comments
WinISO is non-free alternative that I use simply because it's easy to use and it's been my go-to tool for working with disk images along side CloneCD/DVD for 'trickier' discs for many years.
WinISO is limited to 500mb for nonregister user.