"The second Orange Box 360 update has been released by Valve! This time, the focus is primarily on Team Fortress 2. What, exactly, have they changed?
- Reduced network bandwidth usage in multiplayer.
- Improved overall game performance.
- Arranged search results to favor preferred host conditions.
- Improved searching for ranked games.
- Addressed a possible false report of too little storage space on larger hard drives". - Gamernode