Our usage of high performance computers, mostly machines of the Top500 charts, started in 2008.
- Since 2019: Top500 Karolina (IT4I.cz), thanks to IT4I-OPEN calls
- 2023: Sunrise (ELI beamlines, Czech Republic)
- 2022: Eclipse (ELI beamlines, Czech Republic)
- 2020 – 2023: Navigator (University of Cumbria, Portugal) thanks to PRACE DECI calls
- 2019: Barbora (IT4I.cz), thanks to IT4I-OPEN calls
- 2016: Top500 Salomon (IT4I.cz), thanks to IT4I-OPEN calls
- 2019 – 2020: Top500 Prometheus (Cyfronet, Poland) thanks to PRACE DECI calls
- 2018 – 2019: first user of Top500 Draco (MPCDF, Germany)
- 2016 – 2018: Top500 EOS (Fritz Haber Institute, Germany)
- 2010 – 2012: Top500 Jade (CINES.fr, France)
Since 2016, our main usage is to run the Octopus TDDFT simulation code for preparing predictions of light interaction with solid materials.