Picon, a Configuration Manager for our Raspberry Pi
A user avatar1337, you have created an administrator, Picon, to alter the configuration of the Raspberry Pi using a program written in java so that we can run on various platforms. It allows you to modify the config.txt file in the easiest way possible and in a graphical environment. It is mainly intended to run on a host system, as a Windows PC, but it should be possible to also run in the Raspberry Pi in any Linux distribution. Just run the file jar, modificar las opciones que queramos (incluye overclocking) y guardar las modificaciones.
Más información | raspberrypi.org