You can have a more beautiful UT if your processor is ok.
Antialiasing
Anisotropic Filtering
UseAA=True
MaxAnisotropy=16
NumAASamples=8
EXEMPLE
MaxAnisotropy = 0
MaxAnisotropy = 16
Remember this settings are in WarConfig.rar
http://unrealtournament.99.free.fr/u.../WarConfig.rar
And full optimised game with official files
UnrealTournament-V3 is in my signature with up to 4500 open post.