The aim of this online course is to introduce participants to ECMWF's Atos supercomputing system and enable them to efficiently exploit its full potential. The course will cover a full description of the system, from fundamental architecture and software modules to advanced optimisation techniques. The course target audience are users from ECMWF Member States who already have a good level of HPC experience, actively using or planning to use the ECMWF systems in the near future. Users who are...