.AC File Type - AC3D 3D Definition File
In Windows .AC File Open With
- Inivis AC3D
- Blender
- X-Plane
- FlightGear
In Mac .AC File Open With
- Inivis AC3D
- Blender
- X-Plane
- FlightGear
In Linux .AC File Open With
- Inivis AC3D
- Blender
- X-Plane
- FlightGear
.AC File Type - Ancestral Quest Collaborative Database File
In Windows .AC File Open With
- Incline Software Ancestral Quest
In Mac .AC File Open With
- Incline Software Ancestral Quest