Download The Grinder
The Grinder can be downloaded from SourceForge.net. The source code is also available.
The Grinder is distributed as two zip files which you should expand
  using unzip, WinZip or
  similar. Everything required to run The Grinder is in the zip file labelled
  grinder-version.zip. The remaining
  files that are needed to build The Grinder are distributed in the zip file
  labelled grinder-version-src.zip;
  these are mainly of interest to developers wanting to
   extend The Grinder.
  
What else do I need?
To run The Grinder: Java Standard Edition6, equivalent, or later
Downloading The Grinder using Maven
Some users will find it preferable to use Maven to manage The Grinder. On release, the jar files are deployed to the Sonatype OSS Nexus repository, and will be synchronised to Maven Central soon afterwards. You can choose either to depend on the the zip file, which should be identical to the Sourceforge download, or the individual jar files.
