Texture Tools 1.0.0

Converts between the IW engines iwi texture formats and dds compressed textures. 

To edit dds files you can use the Nvidia Texture Tools from the link below

https://developer.nvidia.com/nvidia-texture-tools-adobe-photoshop

If you rather work with other tools you can also convert dds textures to tga image file format with tga_to_dds available here: http://tom-crowley.co.uk/downloads/