1: Play 5 (and above) is compatible with all 64-bit hosts that use VST, AU, or AAX plugins. Use Play 4 for 32-bit hosts.
2: Mac OS 10.7 or newer is required.
3: Cubase/Nuendo 4.1 or later are required as 64-bit hosts.
4: WordBuilder is not supported in Logic 7 or lower, and DAE (RTAS in Digital Performer and Logic) is not supported at this time.
5: Ethernet control surfaces are not officially supported (ex: C24).
6: Windows 7 or 8 Home Premium Supported. Pro Tools HD 11 does not support Windows 8.
7: Sibelius 6.0.3 or higher is required to run in Mac OS 7.
8: Sibelius 6.2 is required to run in Mac OS 10.9 (Mavericks).