I had and enjoyed an m515. :) I see there are several for less than $30 on eBay. Maybe that wouldn't last if someone built the software and a bunch of paranoi

I had and enjoyed an m515. :) I see there are several for less than $30 on eBay. Maybe that wouldn't last if someone built the software and a bunch of paranoid power-users started buying them. :P The potential to recycle some old hardware is part of what makes this idea interesting to me. I suppose if you can do full USB, you can probably get data in somehow.