The update typically targets systems running macOS Big Sur (11.0) or later.
While built-in screen sharing is free, the full Apple Remote Desktop suite is a paid application, priced at $79.99 on the Mac App Store . Core Functionality Apple Remote Desktop 3.9.5
Uses a customized version of the Remote Framebuffer (RFB) protocol, which is the basis for VNC. The update typically targets systems running macOS Big