Apple is currently working with Valve to convey the Steam VR stage to its desktop PCs, and it flaunted an official Star Wars virtual reality demo (by Lucasfilm's ILMxLab) in front of an audience, one where a moderator utilized the HTC Vive headset and movement controllers to control TIE Fighters and go head to head with Darth Vader. Where did Apple get a PC sufficiently effective to run such a demo? (Oculus VR organizer Palmer Luckey broadly spurned the Mac a year ago.) Well, it turns out the entire demo was running on another iMac - and there'll be two or three courses for an iMac to achieve that level of power. For one, there's the simply reported iMac Pro, which will be accessible with AMD's new Radeon Vega designs - and up to a ludicrous new 18-center CPU. thunderbolt-outer designs In any case, even standard iMacs and MacBook Pros may have the capacity to get in on the diversion, now that Apple will formally bolster Thunderbolt 3 outsi...