Laptops have been out-shipping desktops in the US for years upon years (upon years), but it wasn't until now that such a scenario was true worldwide. According to iSuppli, global notebook computer shipments exceeded those of desktops for the first time ever in Q3 of this year, a "watershed event" according to it. More specifically, notebook PC shipments surged around 40% to 38.6 million units, while desktop shipments slipped 1.3% to 38.5 million. We'd say this is a marvelous day and a sign of what's to come, but haven't we all known that desktops were being reserved for