Install and use Scala on Mac OS X 10.4. You need OS X version 10.3 Panther or higher with the X11 package installed. Download the latest Scala. Installing from a third-party package Note: Third-party packages may not provide the latest version. Please make sure to report any issues with these packages to the relevant maintainers.
About the App. App name: Scala IDE. App description: scala-ide (App: eclipse/Eclipse.app). App website: Install the App.
Press Command+Space and type Terminal and press enter/return key. Run in Terminal app: ruby -e '$(curl -fsSL /dev/null; brew install caskroom/cask/brew-cask 2 /dev/null and press enter/return key. If the screen prompts you to enter a password, please enter your Mac's user password to continue.
When you type the password, it won't be displayed on screen, but the system would accept it. So just type your password and press ENTER/RETURN key.
![Mac Install Scala Mac Install Scala](http://www.huygens-fokker.org/scala/macscala.jpg)
![Mac Install Scala Mac Install Scala](/uploads/1/2/5/5/125578022/810133492.png)
Then wait for the command to finish. Run: brew cask install scala-ide Done! You can now use Scala IDE.