Although I don't have a real use for it at the moment, I immediately think it could work very well as wifi "remote control" for a house automation system.
First of all, it runs linux, so it can be programmed easily.
Second, as it uses Opera and has a very nice screen (800x480) it could browse to any web page home control on our homes.
From searching around, I saw it was already at under 100 Euros in some sites, but now the cheapest I can find is 160 Euros at expansys.
(If anyone knows where I can get it for 100 eur, I'd buy one

What do you guys think about it?