ASUS GPU Tweak III is described as 'Is currently open beta testing so try it out, if you feel it is missing something crucial give ASUS your feedback & they may be able to add it while still in beta. So far ASUS has been very accommodating with all useful feedback' and is a screenshot capture tool in the system & hardware category. There are more than 10 alternatives to ASUS GPU Tweak III for Windows, Linux, Steam, Mono and Mac. The best ASUS GPU Tweak III alternative is Open Hardware Monitor, which is both free and Open Source. Other great apps like ASUS GPU Tweak III are MSI Afterburner, Rivatuner Statistics Server (RTSS), CoreCtrl and EVGA Precision X1.