: A versatile signal meter with multiple modes (RMS, EBU R128, VU, and PPM) that is highly regarded for its accuracy.
: A precise multi-channel loudness meter that helps engineers meet broadcast standards like EBU R128. tbproaudio-bundle-2021-1-vst3-rtas-aax-win-x86-x64
The string of suffixes in the name describes the technical compatibility of the software: : A versatile signal meter with multiple modes
: A spatial tool for controlling the stereo width and placement of audio within a mix. Technical Specifications AAX is for Pro Tools
: These are plugin formats. VST3 is the industry standard for most DAWs (like Ableton or FL Studio), AAX is for Pro Tools, and RTAS is for older versions of Pro Tools.