Beos 5.03 Pro installation
https://john-millikin.com/running-beos-5-in-qemu-i386
qemu-img create -f qcow2 beos-5.img 1G
qemu-system-ppc -m 1024M -drive media=cdrom,file=BeOS_Tools.iso01.iso -drive media=cdrom,file=BeOS_Tools.iso02.iso -drive file=beos-5.img
qemu-system-i386 -m 1024M -drive file=beos-5.img,cache=none -nic user,model=ne2k_pci -cpu qemu32 -vga std