The plugin installer is for Windows or Mac OSX.
Now available in 64 bit VST and AU formats.
There is also a source code download with the Csound orchestra code, though all Csound code is also installed with the standard installers.
Please fill in your e-mail address to access to the free download. Your email will be used only for the purpose of sending you updates about the product.
for Mac OSX
The source code download contains the Csound version, this will run on all platforms where Csound is available (Linux, Windows, OSX, and many other platforms). The included documentation is a user documentation, not a source code documentation. The source code itself is documented inline where deemed appropriate.
Csound source code