Reason version 6 System Requirements:

Mac OS X

• Intel Mac (multiple cores highly recommended)
• 1 GB RAM
• DVD drive
• Mac® OS X 10.5.8 or later
• 3 GB free hard disk space (program may use up to 20 GB scratch disk space)
• A MIDI interface and a MIDI keyboard recommended
• Internet connection for registration
• Free USB port for Ignition Key
• CoreAudio compliant audio interface or built-in audio hardware

Windows

• Intel Pentium 4 / AMD Opteron or better (multiple cores highly recommended)
• 1GB RAM
• DVD drive
• Windows XP SP3, Vista or Windows 7 (Vista or Windows 7 required for 64-bit)
• 3 GB free hard disk space (program may use up to 20 GB scratch disk space)
• A 16 bit Windows compatible audio card, preferably with an ASIO driver
• Internet connection for registration
• Free USB port for Ignition Key
• A MIDI interface and a MIDI keyboard recommended