thoughts
The rear camera is an optional extra. I ordered one but am still waiting for both PDA and camera. From the spec it appears to have no better resolution that the front, but it should be enough for say an A4 document or a party moment.
Will be interesting to see how much second/third-run hardware does or doesn't improve over the first.
Those Linux install tools have to be ported though, I don't have a Windows box in the place.
But I do have a Chromebook and it has similar compatibility issues. I tend to write stuff on it as text files, sync via my Dropbox and then copy-paste into LibreOffice when back at the desk, it's quicker than slugging the Chromebook. But the effin' thing don't fit in my coat pocket!
Biting the hand that feeds IT
