All of these Augmented Reality applications have been popping up lately and it reminded me of the old XUI videos that I saw a while back. These XUI videos by Microsoft are an extremely sci-fi feeling, forward-thinking rendition of what computing could become and how it could impact our lives.  XUI would “totally” be possible through the use of augmented reality.  And with such great capability to interpret human movement even through today’s technology, like Microsoft’s Natal, I could see these XUI videos becoming reality.  We’re getting closer.