It's a brutal, totalitarian government run by one party, the communist party, that kills babies before they are born just because they are female, that tortures and kills people simply for practicing their religions, such as Christianity, jails those that attempt free speech, takes property away from farmers and forces them to work like slaves, denies everyone the right to vote, and offers no chance at reform.
And you have no problem with them getting operating systems as long as US businesses make money off it. Free is somehow evil though.