This is a conference that I'm not going to miss this year. At MIX08, Ray Ozzie laid out early glimpses of what we're going to see the rest of the year leading up to PDC. Not long after, the Live Mesh Community Technical Preview was released. It's the beginnings of the realization of Ray's S+S vision and the future direction of Microsoft.
More on my blog at PDC2008 Professional Developers Conference October 27-30, 2008