You can get Savu. For both Mac and Windows, and even other Linux distros. Savu requires Java 7 and Python 2.7 to be installed. Windows users may wish to consider installing Cygwin.
Mac Application
Zip file contains a Mac OS X application. No assembly required.
Windows Installer
Zip file contains an installer that will install Savu as an executable.
Linux Application
The linux application is only available as a .jar file. Unzip the Savu folder and run Savu.jar.
You can also download our source code from our Assembla repository.