[One]

PS4 -> Confirmed
Xbox 720 -> Awaiting
Steam Box -> Confirmed, but not shown.
Ouya -> (what is Ouya? Ouya is an Android based game console)

http://uncrate.com/p/2012/07/ouya-xl.jpg

Wii-U -> Released

And of course, the current gaming PC technology.

[Zach]

I'm only eager about the PS4 and Steam Box being released. I may look into buying the 720 depending on the specs and such, but there's a big possibility I won't. Ouya sounds meh. I'm not interested in buying any more Android products. Wii-U looked *okay*, but I'm a lazy SOB and don't think I'll take the time to buy it.
As for the PC comment, PC gaming will never die. :~)