The five big announcements from Google I/O - BBC News

If you follow tech news often, you'll be more than aware of the promise offered by artificial intelligence (AI) and machine learning. Often, though, it feels like a far-away goal. It will get there, but right now it's primitive. At Google's annual developer conference, held this week near its Mountain View headquarters, the company showed off some of the best practical applications of AI and machine learning I've seen yet. They may not make your jaw drop - or, thankfully, put you out of a job - but it's an incremental change that shows how Google is putting its immense computing power to work.