Download a .tar.gz package (Unix) or a .zip package (Windows) and follow the installation instructions provided. After you have uploaded the files to your webserver, use the install tool to configure TYPOlight. The initial password of the install tool is typolight.
Earlier versions might be available at sourceforge.net.
TYPOlight is a modular system that can easily be extended. You can install and maintain third party extensions directly in the back end (from version 2.6.2). If you just want to see what we have got, check out the extension repository and choose from over 60 modules that add even more functionality to TYPOlight.