This site has been archived. For information on the GN Project’s eduPERT initiative please visit https://archive.geant.org/projects/gn3/geant/services/edupert/Pages/Home.html
GRO is the "generic" (hardware-agnostic) variant of LRO, similar to how GSO is the generic version of LSO.
– Main.SimonLeinen - 2015-01-28