So i Saw Cortana's Blue Orb thing ...

I have heard some rumors of Cortana coming to deskops , i wonder if someone will be able to mod Cortana to include the Real Cortana rather then an orb , im assuming the orb is there because the 500mb windows phones might not be able to handle real cortana. So does the tribe think that MS going to just port the orb onto desktops/laptops/laplets/tabtops etc. , or is it going to be the real cortana , or maybe her face or something like that?