IRILL - Research and Innovation on Free Software Over the years, people have built several components, akin to engine parts, that can be used to build outstanding high level app installers and other distribution interfaces. Very few people however realise how easy it is, now, to put those parts together into some outstanding new killer application. As an engine builder I am not the appropriate person to design the car interiors; but I want to let everyone know what working parts are already available, because I want to see people building new, cool, radical, innovative cars.