Probably the company that makes the most played games in the world, Blizzard Entertainment unveiled today the new Battle.net. Battle.net will allow user to add their existing and future Blizzard titles to their account. This will allow users to download their games from any computer from Battle.net similar to game maker Valve's Steam.
Future games such as Starcraft II and Diablo III will require the new Battle.net account. Previous games such as Warcraft III, Diablo II, and Starcraft will remain running on the current system renamed as Battle.net Classic. Blizzard promises hoards of new tools and features coming soon.