A powerful set of computational tools established to ease the visualization and exploration of genomes flooding the public domain is now available in IMG Version 2.3 -- the Integrated Microbial Genomes data management system hosted by the US Department of Energy Joint Genome Institute. The content of IMG 2.3, upgraded with new microbial genomes from the Version 23 release of NCBI's™ RefSeq collection, now includes fungi, protists (eukaryotic unicellular organisms), and plant genomes.