A typical character of our system is that the HAL includes the DOS kernel and device driving, because we used the DOS kernel as the hardware boot_loader.
这个移植的特点就是把DOS内核和底层硬件驱动合起来作为操作系统的硬件抽象层调用。
3
People still wouldn't buy OS/2 because it WASN'T a better DOS than DOS or better Windows than Windows, at least not in that early version.