Dungeons & Dragons

Despite liking most RPG's, the more obscure the better, I've never had much liking for D&D. I don't quite know why. Maybe it's not really having much time for the source material, that is fantasy novels. It was always Traveller for me, but I must admit, I am glad that Wizards of the Coast, who now own the D&D licence, have done the decent thing and, together with DriveThruRPG, released the original basic set in pdf format:

There's even an introduction adventure for free!