Evidence Srl is a spin-off company of the Scuola Superiore S. Anna, Italy, that produces ERIKA Enterprise, an innovative RTOS for tiny automotive and embedded systems, especially multiprocessors System-on-a-chip, and RT-Druid, an integrated set of design tools for modelling, analysing, and simulating the timing behaviour of embedded real-time systems. Evidence also provide technical support for Linux and Linux real-time solutions.