There are OMEGA drivers (adapted ATI drivers) and then the Rage3Dtweak (added to ATI Catalyst drivers). There are/were DNA drivers but this (1.5.3.6) is supposedly the LAST version. The makers have directed users to use the Omegas now from what I've seen at DH and other places.
The best IMO are the OMEGAs they are about the look and quality/stability in games. They will likely NOT increase your benchmarks scores but will likely make thing look and work better in games, and also give you options not provided by the basic ATI drivers. The only way to tell what is best for you is to try them.
<A HREF="http://www.omegacorner.com/" target="_new">Omega's Home page </A> (he also does 3Dfx and nV drivers [once again]) so be sure to pick the Radeons
<A HREF="http://www.omegacorner.com/" target="_new">http://www.omegacorner.com/</A>
Rage 3D's <A HREF="http://www.rage3d.com/r3dtweak/" target="_new"> tweak utility</A>.
<A HREF="http://www.rage3d.com/r3dtweak/" target="_new">http://www.rage3d.com/r3dtweak/</A>
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