Question about DAE

[Azu]

The following programs uses DAE/COLLADA.
[spoiler]
3ds Max (ColladaMax)
Adobe Photoshop
ArtiosCAD
Blender
Bryce
Carrara
Chief Architect Software
Cinema 4D (MAXON)
CityEngine
CityScape
DAZ Studio
E-on Vue 9 xStream
EskoArtwork Studio
FreeCAD
Google SketchUp (v 8.0) – KMZ file is a zip file containing a KML file, a COLLADA file, and texture images
GPure
Houdini (Side Effects Software)
iBooks Author
LightWave 3D (v 9.5)
Maya (ColladaMaya)
MeshLab
modo
Okino PolyTrans for bidirectional Collada conversions
OpenRAVE
Poser Pro (v 7.0)
Presagis Creator
SAP Visual Enterprise Author
Shade 3D (E Frontier, Mirye)
Softimage|XSI
Strata 3D
Ürban PAD
Visual3D Game Development Tool for Collada scene and model viewing, editing, and exporting
Wings 3D
Xcode (v 4.4)
[/spoiler]

The following game engines uses DAE/COLLADA.
[spoiler]
Ardor3D
C4 Engine
CryEngine 2
GLGE
Irrlicht Engine
Panda3d
ShiVa
Spring
Torque 3D
Unity
Unreal Engine
Visual3D Game Engine
[/spoiler]

Although some programs would use FBX (like Unity and UDK) which is basically the same save for some differences.