Windows Installer with Java (19MB) - If you don't have Java or you're not sure what version you have download this.

Windows Installer (4.6MB) - If you already have Java 1.4 or greater installed download this.

Linux (5.2MB) - This is a an executable jar installer. Run 'java -jar StellaSQL1.3.1LinuxSetup.jar' from a command prompt.