Pa mi que no van por ahi los tiros.
Me parece que la pro esta pensada para desarrolladores o gente que quiere andar con kernels y rollos asi. Todo completamente legal.
En cambio la lite viene con Bios (lo añade el revendedor, no los de xecuter).
Esto dice en la pagina de xecuter:
PRO & LITE Versions
We have developed two different versions of the Xecuter2. The first being the LITE is sold complete with the BIOS (not sold by ourselves) we simply designed the working functions and passed details on to those that wish to sell this. The PRO version does not include the BIOS but involves extra features such as external PC programming, multi-bios switching and more. This mod is entirely legal as a programming tool and can be used legally with the LINUX BIOS. It is your choice whether you use an illegally designed BIOS.