PowerISO equivalent for Linux is KDE PowerISO.
PowerISO equivalent for Linux is KDE PowerISO.
For ISO mounting needs, the synaptic manager offers many options. CDemu and FuseISO are good choices. You can easily find more based on what you require. Brasero is useful for burning ISOs, and there are additional tools available.
I discovered this resource: https://flathub.org/apps/details/com.poweriso.PowerISO
For mounting ISOs that mimic DRM in games, standard solutions are unlikely to meet your needs. Instead, alternativeto.net is a reliable choice for this purpose. It's usually better to opt for open-source options rather than porting or copying paid Windows software, as they tend to integrate more smoothly and offer a better experience.