A Farewell to dragons

[Gokyabgu]

According to the gamersgate A Farewell To Dragons is a DRM-free game. I think I'm going to buy it from this site because of it. I really hate DRM. Because, I have two computers in my house. One for gaming, and one for internet (notebook). So, I don't like a game wants to connect to the internet to authorize itself. It's quite a pain to carry the PC case to my living room, and connect it to internet, then carry it back. I bought lots of RPGs from gog bec of this DRM-free method.

I have two questions to you:
Is an internet connection still required to play the game on my gaming PC? And can I use this service from europe, or service is limited to a region?