Antares has released the Windows VST version of Auto-Tune (previously DX and RTAS only on Windows). Upgrades from previous versions of Auto-Tune are available for purchase and a demo version is available.
Note: Although the VST Windows version is not yet included in boxed copies of Auto-Tune 4, you may purchase a boxed copy from your Antares dealer and use the enclosed Registration Code to authorize a downloadable version of Auto-Tune 4 VST Windows.