Ok I was wondering if it would be possible to make a operating system that would boot up and only run one exe and the exe's that exe points to. I am trying to find this out because i have a older but still fairly decent machine and I want to turn it into a "Arcade System" like run Pacman, Galaga, and older mame games like that as well as Nes, Snes, And maybe even N64 games. thanks ahead of time for all if any info you can provide me .