Developer talks Wii U, can do full HD at 60fps, and has great memory

[zarx]

lilbroex said:

crissindahouse said:
does he mean 1080p and 60fps for 2d (as example arcade games) or also for big 3d games? if he means for big 3d games it would be great news.

Since it was not specified that would automatically iimply all cases.

I think this line makes it pretty clear he was just talking about Rayman

"At last he says he's not sure yet if Wii U can handle his vision of BGE2, because he only has a 2D experience with it so far."

 

Anyway what does it mean by "60 i/s framerate. " surely he doesn't mean interlaced, so what does the "i" stand for?