Gearbox Software and Valve are pleased to announce today that when Borderlands 2 becomes available on the PC this September 18th, it will have Steamworks feature.
Whether or not you buy the game via Steam or retail copy, you will have Steamworks feature with Borderlands 2 where you can enjoy features such as Steam Achievements, downloadable content, auto-updates, multiplayer matchmaking, cloud support, and so much more.