All ARIA products are 64-bit compatibles and takes full advantage of the new 64-bit Windows operating systems, processors and hardware that are now available.

The Garritan ARIA Player is also fully 32-bit compatible. At this writing, 64-bit computing is entering the marketplace; but 64-bit hosts,
audio and MIDI drivers have not fully penetrated the market. To be true 64-bit the entire audio path must be 64-bit, including sampler, host, operating system, audio and MIDI hardware. As more hosts, operating systems and hardware become 64-bit enabled, any ARIA product will work with those 64-bit platforms. Please also consult the Garritan website for further information and updated recommendations.

Full 64-bit compatibility with Mac OS X will be offered soon at no additional cost.