https://downloads.lib.utah.edu/hive.utah.edu/Hom_lim_9mps.tar.gz
https://downloads.lib.utah.edu/hive.utah.edu/Hom_lim_9mps.512sum
https://downloads.lib.utah.edu/hive.utah.edu/Empty_9mps.tar.gz
https://downloads.lib.utah.edu/hive.utah.edu/Empty_9mps.512sum