“Small and cheap. Very well priced for what you get. Clearly slower than big brothers, so you need to be careful not to ask it to do too much at once. It will run a graphical dekstop, but easily overloaded if you schedule 101 cron jobs to run simultaneously. I use mine as a bridge between some bluetooth thermometers and wi-fi, and it has very good BT range. Once I had learned to space out my cron jobs it has worked flawlessly. Now I can monitor the temperature of the central heating pipes from anywhere in the world...I know, I should get more.”