GT Launcher

The launcher is a helper application. It is a powerful desktop shortcut that will:

1. Check Java version on your computer.
2. Download & install the GT user interface.
3. Check for new versions.
4. Run with more memory.

Download it here for Mac and Linux!

... or, if you're using Internet Explorer on Windows, download the launcher in a zip file here.
Then extract gtcLauncher.jar from the zip file and double click on it to run it.