About 10 years ago, I had a job with one of the largest outdoor advertising companies in Times Square, running several huge LED displays, including one that use

About 10 years ago, I had a job with one of the largest outdoor advertising companies in Times Square, running several huge LED displays, including one that used a camera feed for interactive experiences with the audience. I don’t know too much about the specifics, but at the time I worked there, all of their screens, including the one that used a camera for AR stuff, were driven by Mac Pro towers running OS X. So while I can’t say if this is still the case or not, in 2012 many of the times sq billboards were being driven by macs.