We worried about Sony. We gnashed our teeth and pounded our fists and wondered what had happened to this titan of tech. But between this sleek 2.5-pound full-voltage speed racing laptop and this morning's tablet wünderkinds, well, welcome back Sony.
It's not just phones that can act as personal hotspots anymore. Sony's Vaio Z and Y series laptops will soon start shipping with Share My Connection (SMC), which turns your notebook into a MiFi for up to five devices.