Following conferences were added to "Conference on information biology". Bioinformatics Tools For Comparative Genomics:A Short Course (November 3-7, 2003) GIW 2003 (December 14-17, 2003) The Second Asia Pacific Bioinformatics Conference (January 18-22, 2004) RECOMB 2004 (March 27-31, 2004) HGM2004 (April 4-7, 2004)