These are UA’s own plugins that run natively on your computer's CPU without requiring DSP hardware.
The by Universal Audio has transformed from a proprietary hardware-dependent system into a versatile, cross-platform powerhouse that now fully supports the industry-standard VST3 format. Originally a Mac-exclusive tool requiring Universal Audio Apollo hardware, LUNA's recent updates have opened it up to Windows users and added native support for third-party plugins. Understanding LUNA's Plugin Ecosystem luna vst