Unreal Annihilation will make UT2004 into Total Annihilation! It uses the standard overhead view by default, but allows you to control any unit and fully control it in a first person shooter style of view. There is nothing quite like joining in on the carnage of that friendly peewee brawl.
This File contains the mapping tools (From the 2k3 version) and a the "MetalWorld.zip" file which contains the texture for metal worlds