VST的只有給Mac,Window用Direct X的。 Macintosh TDM, RTAS, MAS and VST Macintosh TDM and RTAS: * A Macintosh with a PowerPC processor running OS 9.x or OS X 10.2.3 or later as required by the host application. * Auto-Tune 3 TDM and RTAS for OS 9 require Pro Tools? 5.1 or later. * Auto-Tune 3 TDM and RTAS for OS X require Pro Tools? 6.0 or later. Macintosh VST: * A Macintosh with a PowerPC processor running OS 9.x or OS X as required by the host application. * A host program that supports the appropriate plug-in architecture. Macintosh MAS: * A Macintosh with a PowerPC processor running OS 9.x or OS X as required by the host application. * A host program that supports the appropriate plug-in architecture. DirectX * DirectX v6.1 or later (DirectX Media Runtime recommended) * A host program that supports the DirectX plug-in architecture.