We are working on the new 2.x standalone version for PC and Mac, that will use AU or VST plugins, but it's not ready yet and it will take time, you'll find details here:
Until then we might send you a download for testing the latest Dirac Live 2.2 calibration tool (that is complete) together with the 0.9.11 DiracLiveProcessor that is required for standalone use (it acts as a AU/VST host)
It's an alpha version though that is limited to stereo playback and should be used at 48 KHz only so that downsampling by the player is required, the user interface might change as well.
Please note that you'll need a player that supports standard AU or VST plugins like for example JRiver, Audirvana (now for Windows as well), etc.
Also take into account that no support is available for this very early build, if interested nonetheless you can send a request here:
This is what I received via messenger.
The new Audirvana on pc was so painful to even try to use I didn't bother contacting Dirac to try it. I mentioned that a different format that would work with Roon would be of great benefit to me ans they actually took it on board.