https://www.propellerheads.com/en/reason/faqrequires mac os X lion or higher
requires windows 7 or higher
Mac OS X:
Fast, stable internet connection for installation and registration required!
Intel Mac with dual core processor
4 GB RAM (8 GB or more recommended for large ReFills or Rack Extensions)
4 GB free hard disk space (program may use up to 20 GB scratch disk space)
Mac OS X 10.7 or later (64-bit)
Monitor with at least 1280x768 resolution
CoreAudio compliant audio interface or built-in audio hardware
MIDI interface and a MIDI keyboard recommended
Windows:
Fast, stable internet connection for installation and registration required!
Intel or AMD processor with dual cores
4 GB RAM (8 GB or more recommended for large ReFills or Rack Extensions)
4 GB free hard disk space (program may use up to 20 GB scratch disk space)
Windows 7 or later (64-bit)
Monitor with at least 1280x768 resolution
Audio Interface with ASIO driver
MIDI interface and a MIDI keyboard recommended
https://www.propellerheads.com/press/270-propellerhead-releases-reason-10-music-production-software October 25, 2017
