I work as a technical artist in a French midleware company. I worked on a few mods as a 3d artist and level designer, including Requiem Avenging Angel for Quake 4. I'm currently working on an unanounced project for UT3 with the same team.
The ActorX Tool is a plugin for various 3d creation packages allowing you to import skeletal meshes and animations in Unreal Engine games.