The QRP Labs QDX. I have one on order. Somewhere here, I have a little Dell notebook computer, which were popular before tablets. The notebook probably ran on Windows XP, so I'm not sure what can be done with it, or if the battery even works. I also have some old android tablets, again, not sure of their usability and whether they will work with the QDX transceiver.
I'm interested in the (tr)uSDX transceiver too, but it'll have to wait a bit, as I need to catch up on some projects. That's one of the nice things about Tennessee, we can usually continue working outside year round, without worrying about frost depth.