Introduction - If you have any usage issues, please Google them yourself
BOOTCFG is a boot manager to load an operating system from DOS. It's also a hardware and system software configurator to load a kernel. It's the boot manager native for the LowEST Kernel (http://devel.archefire.org/forum/), which turns into sort of a Protected Mode DOS application thanks to it, and adds the capability to the kernel to freely enter and exit back to DOS.