The Scala plugin for the Eclipse IDE is available for free download at www.scala-ide.org. You can easily install it and start using the Eclipse IDE for writing code in Scala.
The following two video clips explain how to download and install the Scala plugin for the Eclipse IDE.
The following video clip explains how to use the Eclipse IDE for writing simple code in Scala.
When you install the Scala plugin for the Eclipse IDE make sure the plugin you install fits the version of the Eclipse IDE you have. Otherwise, you might encounter more than a few malfunctions.