Some time a go I become more and more interested in Linux kernel developing. I went to the Embedded Linux Conference in Edinburgh and realised that Linux is the future. Even micro-controller producers are pushing in that direction. It is no wander as day’s micro-controllers are very powerful. I decided to invest in my self and do a course in the topic of Linux device Drivers Development. You can’t become an expert after four days training, at least it’s a good start.