What is Xbox Live?
Now in its third generation, Xbox Live is the world’s only unified global online console games service. This unique service unites gamers together in a dynamic community where they can experience the best online games, exclusive programming, and continuous downloadable content. Xbox Live launched in the United States in November 2002 and is available in 24 countries.
Xbox Live is an online gaming platform provided and supported by Microsoft where you can play against other users. It requires a Broadband cable or ASDL connection of at least 512/256 kBps. Subscription costs $80 per year, and you can only access the service with an Xbox which has not been upgraded and using original game disks. If you want a cheaper option, consider Xlink Kai or XBConnect.