All images converted and resized with http://www.aconvert.com/image/

wood_texture.dds cropped (Total Textures - R2 Copyright 3DTotal.com)
wood_texture_specular.dds cropped (Total Textures - R2 Copyright 3DTotal.com)
bricks_diffuse.dds (Total Textures - R2 Copyright 3DTotal.com)
bricks_specular.dds (Total Textures - R2 Copyright 3DTotal.com)
skybox Yokohama converted (http://www.humus.name/index.php?page=Textures&start=0)