Choose a server below to download: ATi Radeon BIOS Tuner (RaBiT) 2.0a (138KB) ATi Radeon BIOS Tuner allows users to fine tune the ATI Radeon BIOS.  Scan Computer For Driver Updates  Download  SERVER 1: FreewareFiles U.S.  Note: If you experience problems downloading ATi Radeon BIOS Tuner (RaBiT) 2.0a, please download the file without using your download manager and check your firewall settings. Firewalls and download managers usually block HTTP referrers, which are required by some download mirrors. Broken Link? Please use the form below. Spyware? Please report here. PC Running Slow? Speed up PC. RegistryBooster 2009 Before you download! Run a FREE Scan for PC errors.