An introduction to the tools hosted in the Bilbao Crystallographic Server E.S. Tasci, G. de la Flor, D. Orobengoa, C. Capillas, J.M. Perez-Mato and M.I. Aroyo EPJ Web of Conferences, 22 (2012) 00009 Published online: 02 March 2012 DOI: 10.1051/epjconf/20122200009