How do I check which version of Java I have installed on my Mac? WaveDNA Tech Support September 14, 2016 15:12 Last Updated September 14, 2016 15:12 To check which version of Java you have installed on your Mac: Go to /Applications/Utilities and launch Terminal Copy and paste the following command: java -version Related articles Liquid Music 1.8.0 System Requirements Java Requirements for Liquid Music 1.7.0 Do I need an internet connection to use Liquid Music or Liquid Rhythm? Does Liquid Music or Liquid Rhythm have alternate time signatures?