: RTAS (Real-Time AudioSuite), TDM (Time Division Multiplexing), and AU (Audio Units). OS Requirements : Mac OS X 10.4.11 through early Intel-era macOS versions. Host Support : Best suited for Pro Tools LE, TDM, and M-Powered , as well as early versions of Why Professionals Still Use Legacy McDSP
You cannot run this specific TDM/RTAS combo on Apple Silicon (M1/M2) natively. You need a (flashed to 5.1) with dual Xeon X5690s. mcdsp complete rtas tdm au osx intel xvx top
The native format for Pro Tools before AAX, allowing plugins to run on the computer's CPU. : RTAS (Real-Time AudioSuite)