It is totally reasonable to expect Apple and the Linux distros to have to adhere to the same rules as Microsoft.
It's much more reasonable than expecting them to eat the cost.
Well, uh, is Apple
not subject to the rules? AFAIK they still ship a DVD player with OSX, but is there any indication that they're not paying the requisite licensing fees for the technology? Because let's be entirely clear here, Microsoft deliberately dropped DVD playback to avoid having to pay those fees, not because of some mean ol' court order that says they aren't allowed to have useful features in their OS or anything.
(Also, can you provide a source for your claim that their move had to do with pressure from CyberLink? I'm turning up articles where CyberLink attributes a boost in sales to Windows 8 having dropped its native DVD support, but I'm not seeing anything about them having been a party to that decision.)
As for Linux:
no. A non-commercial venture is
not subject to the restrictions a commercial one faces
because it is non-commercial. If Microsoft didn't want to make money off Windows they could indulge just as freely.
That is how patent laws work. Your idea that Microsoft is somehow entitled to a "level playing field" against a project maintained by independent developers and non-profits and given away for free is simply ludicrous, and again goes to show (like your
claims in another thread that forcing locked-down software distribution is necessary because not forcing it is somehow "subsidizing open-source") that your basic philosophy is "everybody who doesn't like Microsoft's new direction can get bent, end of debate."