Here's my take: the next major winner of the innovation race will be the one that will offer something that comes closer to the human way of thinking, read here: spacialization. Since the PC is born we've been confronted with 2D OS interface that slowly evolved into a desktop metaphor with multilayered capabilities. It's been that way since years for many reasons (costs, hardware requirements, productivity, etc.). But since the humain brain is more efficient when it finds itself into a 3D environnement where spacialization concept comes into play, this will be the next inevitable major step to look at.
I believe its *now* the time more than ever to focus on this avenue and for many reasons:
- PC runs at blazing speeds
- 3D capable video cards are now fast, cheap and vastly accessible
- DirectX is now fully part of the OS
- People are used to computer generated 3D (games, movies, etc. ) and they love it
- Its the next *gold rush* era (personal opinion)
Now my vision is this: For now, don't put a full size 3D shell over Windows because this will cost lots of resources. Instead, find a way to have a 3D navigation console somewhere that uses "skinnable" or customizable environnements, pretty much the same way we decorate our houses and places. To illustrate my idea, imagine a "The Sims"-like environnement where you could build your 3D space and place objects (files, etc.) where ever you want! Ok, I may be a dreamer but I'm pretty confident that this would be a hit!
Since i'm not a dev, I just can't do it myself but if I were, thrust me this would be my personal project from the upcoming months! Of course, I have other ideas in my bag but I think it's enough for now

Let's start the debate