Computer systems and networks are the core components of all distributed data and information processing systems. Our modern society depends on them. Many computer systems are even not recognisable as such, because they are embedded in larger devices such as cars, airplanes, medical equipment, smart buildings, robotics, and so on.
The realisation of modern computer systems is greatly complicated by their increasing complexity: these computer systems integrate increasingly more processors, often heterogeneous, sometimes in a distributed context, and possibly also resulting in complex systems-of-systems which can be found in, for instance, the Edge-to-Cloud computing continuum and the high-performance memory-storage system). Meanwhile, computer networks interconnecting these systems are evolving with significantly increased customisability in addition to higher speeds. The energy consumption, sustainability, dependability, and security and privacy of these computer systems and networks also require increasing attention.