minimal:
reqprocessor: 2.4 GHz Intel Core 2 Duo (Dual-Core)
reqgraphics: ATI Radeon HD 2600 or better
reqmemory: 4 GB RAM
reqdiskspace: 12 GB
reqsystem: 10.8.5 (Mountain Lion), 10.9.5 (Mavericks), 10.10.5 (Yosemite), 10.11.6 (El Capitan), 10.12 (Sierra)
recommended:
reqprocessor: 2.2GHz Intel Quad Core or better
reqmemory: 4 GB RAM
reqsystem: 10.9.5 (Mavericks)