If you just want to test a few layouts, the archive [s60-x_precompiled.zip](s60-x_precompiled.zip) contains pre-compiled .hex-files for all available keymaps. Not all of them are tested.
You only need to flash them onto your keyboard, which is explained below, there's no need to setup a build environment. For a full list
## Flashing your keyboard
The recommended programs for flashing your keyboard are [Atmel FLIP](http://www.atmel.com/tools/FLIP.aspx) (Windows) and [dfu-programmer](http://dfu-programmer.sourceforge.net/) (Linux/Windows).