Do not connect it to the internet. Problem solved.
Basically anything in a social network needs to learn to defend itself against threats. Make computer a hermit, and it can go without updates for a long time.
(Oh, but you don't like that? Well, Microsoft doesn't like getting in the news for some worldwide botnet of all Windows 10 machines. I bet they'll figure this out sooner or later.)
LookingGlass' small portrait display is more like (2D) lenticular. Their larger displays use a micro lens system that directs pixels out in beams in different direction. So you also get parallax in the up & down direction.
This is my question as well. What's the input required to generate these 3D scenes? Is RGB video enough or does it also require spacial data? Is planning around the same scene enough or does it require multiple cameras?
But usually a JIT is made in a way that you can then move forward with your optimizations in small tested steps. So it makes sense for JITv1 to have a very similar performance as the non-JITed version. It probably generates highly familiar code. First make it do the same, then optimize.
Next what popped in my head, “Military grade means, made by the lowest bidder.”