What's the Most Overlooked Technology Trend?

i'mseif i've been intrigued by this phrase, digital transformation. It sounds like a slogan you would see on a bill bought in an airport for an enterprise soffware company. What it actually means is that, in stead of the seventies and eighties, big companies bought main trains. And now they're going to the cloud. That's a soot of a 20 year athe on.