Genome-wide Association Study Software (GWASS) package provides genomics tools facilitating the analysis of genome-wide association studies. These tools were used in the design and analysis of the 7 genome-wide association studies carried out by the Wellcome Trust Case-Control Consortium (WTCCC)   IMPUTE2 is a GWASS program for phasing observed genotypes and imputing missing genotypes. It includes basic and advanced functions. URL: http://www.loni.ucla.edu/twiki/bin/view/CCB/Pipe...