GM Ultifi is automaker's software fix for cars that get better over time

General Motors has revealed its plans for software-upgradable vehicles, with a new platform – GM Ultifi – promising cars and SUVs that improve over time, and a new potential source of revenue. Built atop GM’s Vehicle Intelligence Platform (VIP), the latest iteration of the company’s electric architecture, Ultifi will help further distinguish software abilities from hardware in future models. Not …