Windows 10 includes Cortana, a voice-activated personal assistant, not dissimilar to Amazon's Alexa. It doesn't work out of the box however, you have to enable it to respond to the "Hey Cortana" wake command like what I did below.
So now you know. Scarlett Johansson's Samantha (an intelligent computer operating system expressed as a female voice) was science fiction in the Spike Jonze movie 'Her' in as recently as 2013. Now in 2017 I talk to speakers (Alexa), my phone (OK Google) and my PC (Hey Cortana) and they Little-Britain-We-Are-Ladies back.