Alexa already dominates a ton of living rooms and kitchens thanks to Amazon's huge line of Echo smart speakers. But there's still one major category of devices Alexa has yet to conquer: PCs. However, at CES 2018, Amazon announced that Alexa would be making its way onto computers too. That brings us to now, at MWC 2018, where Lenovo is showing off its line of new Yoga 730 2-in-1s, which are going to be one of the first systems sporting Alexa's new PC integration.