We see and use Google voice, Cortana, Siri and they seem intelligent. But they are nothing more than search engines using the information on the internet to perform the tasks we ask them to perform.
The setup can be used to game on the big screen from the couch. Again you can fit your favorite keyboard, wired or wireless, along with your mouse and game to your hearts desire.
I can confidently say, that every Hard Drive will eventually fail! What data is available to show which drives will give us the most reliability per dollar this year!