> Our favorite editor at the time was DEU DCK (Doom Construction Kit) was a huge game-changer when it arrived IMO. One of the most user-friendly DOS applicatio

> Our favorite editor at the time was DEU DCK (Doom Construction Kit) was a huge game-changer when it arrived IMO. One of the most user-friendly DOS applications I had ever used. I just loved working in DCK. Only the Build Editor managed to rival it. Ben Morris later went on to work on WorldCraft/Hammer at Valve.