As cars increasingly resemble digital devices, a group of technology firms that can send wireless software updates to cars are in hot demand by carmakers scrambling to catch up to Tesla in the arena of over-the-air updates, or OTAs.

IN THIS industry, when something comes back from the dead it’s usually a zombie or a Skyrim addiction. That wasn’t the case at E3, where long-deceased games rose from the grave looking fresher than a stiff breeze on the Cliffs of Moher.