Young Sam room is 90s, not 80s! Hes around nineteen years old or in his early 20s during the present day events (he's referred to as "some kid") and the ps2 came out in 2000 :D So it all fits - at the exception of the old computer on the right of the room. But it might be just for display (like,the first computer his dad…
Actually I think that's from TRON: Killer App, a sequel planned by Disney during the 80's that never made it. I'm not entirely sure though but a lot of the stuff from that script was adapted into Tron 2.0. I wouldn't be surprised if they used the content from that script in this movie though. As for the film: I loved it…