Occasionally I got bootable *.iso images which contain a Linux system with some additional software.
Ok, I could burn these ISO images on a CD/DVD and boot from them in order to test the software.
But I could imagine that there is something like a Linux boot emulator (similar to QEMU under...
accessingisos
boot emulator
bootable
cd/dvd
dual boot
emulation
image
iso
linux
operating system
qemu
running
software
system
testing
virtual drive
virtualization
win7
windows 7