NCBI Data & Softwareprovides access to data available from the National Center for Biotechnology Information, including GenBank, Online Mendelian Inheritance in Man (OMIM), the Molecular Modeling Database (MMDB) of 3D protein structures, the Unique Human Gene Sequence Collection (UniGene), a Gene Map of the Human Genome, the Taxonomy Browser, and the Cancer Genome Anatomy Project (CGAP). Users can search for and download data from the site.