There are many LiveCD and/or LiveDVD (in ISO file format) showcase many variants of Linux operating system. Currently, user use VirtualBox or any similar virtualization software to run it.
Is there a software that allow you to drop the ISO file into it and it will run the LiveCD or LiveDVD using the least possible resource (such as CPU and memory) to run it smoothly and self-adjust when more resource or less resource are needed.
This is because one need to set all those settings in the virtualization software before they can run the ISO file.
This question only apply to LiveCD and/or LiveDVD ISO file.