HRC Windows Installer 64-bit

HRC Windows Installer 32-bit

Installation notes

Write access is needed in the program directory for automated updates. Please install in the default location or a writable directory of your choice. The automatic update functionality will be unavailable if installed in a write protected directory like C:\Program Files\.

HRC Sierra 64-bit

HRC macOS X 64-bit

HRC macOS X 32-bit


  1. Download the file above and extract it by right click: extract.
  2. macOS X: Use the "calculator" launcher to start the program..
  3. Sierra: Use the "sierralauncher" script to start the program.

Tip: The latest beta version fixes various OSX related compatibility issues, please give it a try in case you experience any problems on OSX.

HRC Linux 64-bit

HRC Linux 32-bit


  1. Download the file above and extract the archive.
  2. Use the "calculator" launcher to start the program.

HRC Public Beta

Only download the beta version if you are comfortable with testing beta features. This version may introduce stability issues and other bugs. Once the new features are sufficiently tested, they will be integrated to the stable version.


06 May 2019 HRC Beta
  • Math engine calculations were sometimes broken after using the Monte Carlo engine.
  • Fixed an issue that caused some hand setups involving forced actions to fail with an error message.
04 May 2019 HRC Beta
  • Hotfix: OSX version was broken in yesterday's update.
03 May 2019 HRC Beta
  • Added Advanced Hand mode for the Monte Carlo engine.
  • Monte Carlo engine now averages equities over several boards per sample to improve convergence speed.
  • Improved performance for Monte Carlo subtree sampling.
  • Update to Java 12.
  • More Information