Spanish friends: Lluis Mora, Juan M. Bello Rivas, Horaci Cuevas, Daniel Solis
                  Agea, Jordi, Fermin J. Serna, Pablo Carretero, Toni Verdejo
                  Garcia, IP_HDrunk.

Rest of the world: Ken Williams (formerly founder of Packetstorm, keep up your
                   good work man, wherever you are!!) for his support, the
                   great guys from Sourceforge for providing an incredible
                   space of Open Source development, redhat for be a very good
                   betatester, Ofir Arkin, Nelson Murilo for his OpenBSD
                   patience, Robert van der Meulen for including SING on
                   Debian distrib and all the ppl who with his opinions,
                   bugs and suggestions have made of SING a better program.

And last, but not least, my girlfriend, Conchi...


Madrid, 2001. 



Alfredo Andres Omella <aandres@s21sec.com>