Why there isn’t a touch screen Mac, yet…

For the company that has led the world in touch-based interfaces – thanks to the iPhone, iPad and Apple Watch – it remains something of a mystery why none of Apple’s Macs have adopted this useful feature.Well, maybe mystery is too strong a term, as Tim Cook and others have justified the approach over the years by claiming in a 2012 earnings call that the addition of touch to the Mac would be akin to a “fridge-toaster” combination, while Steve Jobs suggested in 2010