Steam is used as meeting point for millions of gamers all around the world and they play excellent online games on exclusive servers such as Call of Duty, Painkiller Overdose, Unreal, Dawn of War, Left 4 Dead,...
The perfect place for your online gaming experience. When you run Steam you will access an interface where you will see the latest news about games, new games and the latest updates, of course you will access exclusive demos, trials and special prices, it is amazing.
Some videogames for Mac only run under Steam, that's a good reason to install it. If you are a gamer, Steam is a must have in your Mac.