Download of PowerupTuner 0.2.3 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. TUL_PowerupTuner.exe is the common file name to indicate this program's installer. This free program is an intellectual property of PowerColor. The program is categorized as System Utilities. The most popular version among PowerupTuner users is 0.2.
From the developer:
The PowerUp Tuner allows gamers to customize graphics settings to meet their own requirements of different game titles. Gamers can adjust clock speeds, voltage power and fan speed through user-friendly control panel, even including a personalized fan profile setting function.
You may want to check out more software, such as Comfort Keys, Extreme Cleaner or UnPowerIt Now!, which might be similar to PowerupTuner.