I use dvorak full time, but I can't touch type on qwerty. I do get strange looks at work when I have to hunt and peck at the lab computers qwerty keyboards.
My local grocery store does it with their smartphone app. I shop this way almost every time. Bag as I go, then stop at a special self checkout at the end to pay.
I have a Samsung "smart" TV. I keep it disconnected from the Internet entirely. If it connects it's horribly slow to use, not to mention the data collection, etc... switching inputs would take 30 seconds. Infuriating.
I used dslinux for running irssi to chat on irc years ago. I'll have to check and see if it boots up.