This book presents the Installation of GBrowse 2.39 and the re-implementation of the additional features implemented by Andreas Redl (Redl 2008) for GBrowse 1.69. The introduction presents an overview and a comparison of some of the free available genome browsers. The phylogeny of Pichia pastoris is outlined and reasons for choosing P. pastoris are presented and the additional features in the GBrowse ver-sion 1.69 are described. Further the changes in the GBrowse version 2.39, the installation of this version from scratch, starting with the OS, are described. The appendix contains the command...