NIF Importers and Exporters

NifTools MAX Plugins for Oblivion (WIP)

Report problems and ask questions here: A tutorial on how to use the plugins can be found here:

Description	3DS Max Plugin Oblivion that supports collision mesh generation. This is an early release, so expect it to be buggy. Requires 3D Studio Max 6+, tested with version 8.
Links	Niftools Forum Tutorial
Download	Link

Civilization IV - Max-Tools

Description	This is a NIF exporter for 3D Studio Max, designed for use with Civilization 4. It can be used to create models for Oblivion, but it uses an older version of The NIF format and not everything can be realized (e.g. no collision-data and Havok-physics)
Download	Exporter for 3DSMax v6 Exporter for 3DSMax v7+