[Xastir] POSM (Portable OpenStreetMap) for APRS

[Jason KG4WSV]

Cool project.

This looks great for disaster/emergency situations.  A bit of overkill for
standalone APRS operator, maybe.

I suspect the whole Pi question will come down to IO performance, which it
doesn't have. A NUC is already decently low power and it has very
respectable performance, CPU and IO.  If you want to go lower power than
that, look at something like an Nvidia Jetson TK1 - 4+1 ARM cores, GPU,
SATA, mini-PCIe, gig ethernet.

-Jason
kg4wsv