Right - but if you buy one with a Windows license, there's a term and condition of general purchase that says if you don't agree to that license, you have to re

Right - but if you buy one with a Windows license, there's a term and condition of general purchase that says if you don't agree to that license, you have to return the whole machine. If you don't get the option of "no OS/freeDOS" you'll be stuck accepting the license to keep the physical product (technically) as a term of the sale...