I think it's the difference between possible and viable. I mean I have plenty of devices that are possible to work on but not really very viable. But, like th

I think it's the difference between possible and viable. I mean I have plenty of devices that are possible to work on but not really very viable. But, like the author, it's surprising how well you can get by. I've done useful work on my 8.4" tablet with a keyboard and remoted into a server.