A 64-bit Windows release will be coming shortly. McDSP customers not using v5 can upgrade their McDSP plug-ins at www.mcdsp.com.
McDSP will continue to provide 32/64-bit AAX Native and AAX DSP plug-in format support for Pro Tools 10 and Pro Tools 11 customers. Installers will contain both 32 and 64-bit versions of the plug-ins.
McDSP v5 plug-ins include support for Intel-Mac systems running Mac OS 10.5.x (Leopard), 10.6.x (Snow Leopard), 10.7.x (Lion), and 10.8.x (Mountain Lion). The AAX format is only supported in Pro Tools 10.2 and later versions (including Pro Tools 11), on Mac OS X 10.7.4 and later versions. Windows support will be released soon.
In addition to Pro Tools, McDSP v5 plug-ins support Logic, Garage Band, Digital Performer, Ableton Live and other AU compatible DAWs. Please note the McDSP v5 release is a paid upgrade for non-v5 customers. For more information, check out the McDSP website.