[citation][nom]hellwig[/nom]I had to install GFWL to run Kane and Lynch (which I downloaded from Steam stupidly enough). It's buggy (maybe it conflicts with Steam), and it wants my Windows Live ID (which I don't think I actually have, is that the same as my .NET Passport). I think I'm going to uninstall it, the game is not worth playing anyway (it's buggy too).Only 49 games? I own more than that on Steam. It might be worth it if they offered something not already on Steam, but there's no good reason to use it right now. Is this the same system they use for X-Box live? Not that I own an X-Box, but do GFWL and X-Box live interact (i.e. with points, friends, etc...), or are they completely unrelated services? Knowing microsoft the two aren't anything alike (except they can use the same Live! ID).[/citation]
To answer your questions, Yes your XBox live ID and Windows Live ID are the same ID's just like all other Microsoft services. Secondly yes GFWL and Xbox Live do interact with each other you can communicate with friends and earn achievements. Only addition I would like to see is the ability to send messages without being in a game.