Right now I'm playing Shadowrun4, I know that there don't exist classes which restrict your character developement.
Are Are there any other P&P RPGs out there, which also don't have classes?
That means particularly: I don't want ANY classes at all. The RPG should be for up to 5 players (plus GM). I don't want something like a tabletop: A plain P&P RPG where nothing else but your character stats and probably a set of dices is needed.
The genre is not important. Sci-Fi, Fantasy, anything will do. I should probably say that I'm also interested in "bigger" RPGs with a good and well-elaborated background story.