Square has released both the Explosive Mission Pack and the Tactical Enhancement Pack for download on Steam.
This DLC was a bonus for customers who pre-ordered the game through the service. The console versions of this DLC is already available.
The next DLC, the Missing Link, will be released next month on Console and PC.
Deus Ex is out now, you can order the Collector’s Edition (PS3, Xbox 360, PC) Augmented Edition (PS3, PC, Xbox 360) or Explosive Edition (PS3, PC, Xbox 360) by clicking the relevant link.
You can read our review here.