Which versions of Mac and Windows are supported?


Reikan FoCal is designed to work with the following Windows and Mac based operating systems:

  • Windows: Windows 7, Windows 8, Windows 8.1 and Windows 10
  • Mac:OS X 10.11 El Capitan (El Capitan support may be phased out during 2020)
  • Mac: macOS 10.12 Sierra, macOS 10.13 High Sierra
  • Mac: macOS 10.14 Mojave, macOS 10.15 Catalina
  • FoCal licence allows access to run on both Windows and Mac platforms


The following computer hardware specifications are recommended:

  • Core 2 Duo at 2GHz or similar specification*
  • 2GB RAM (3GB or greater recommended)
  • Screen resolution of 1024×768 (1280×1024 or greater recommended)

*FoCal can run with a less powerful CPU however some operations may run slowly.