Using the portable version steps: Extract the 7z file, run the executable, then the usual functions. But maybe elaborate on some specific functions like creating an ISO or burning. Screenshots would help, but since I can't include them, describe the interface as a setup-free application with all necessary tools.
: Create ISO files from hard disk files or CD/DVD/BD discs. You can also extract files from existing ISOs with a single click. Virtual Drive Mounting poweriso90x86x64portable7z new
Having both x86 and x64 versions means you can mount an ISO on an old Windows XP netbook (x86) and then use the same archive on a modern Ryzen workstation (x64) without downloading another installer. Using the portable version steps: Extract the 7z