Re: NCR
All UNIX derivatives, including Linux, have had "remote management" capabilities for a decade before even DOS existed!
Point of order:
Linux didn't exist until a decade AFTER the first release of DOS. DOS was 1981, Linux didn't exist until 1991.
You're also getting a little overzealous with the word "pirated" there. As far as I can tell, Microsoft has always complied with the BSD license, and even if they were not, they had a fully paid license of SysV for Xenix.