Sander van Vugt is involved in Linux since 1993. He has written several books on Linux, both in Dutch and in English. Sander is an expert in clustering as well: het presented on Novell Clustering Services together with Rob Bastiaansen on BrainShare 2006 and did a presentation on Linux Heartbeat Clustering at LinuxWorld Boston as well. Sander is working as an independent trainer and consultant helping people to migrate to Linuxall over the EMEA region.