# Computation Program ChemLab supports multiple computational chemistry programs and packages. The level of support varies between programs. See the table below for details.
Program Computation Input Creation Output Parsing
Take raw input, trigger computation, save output Assisted input creation Charge, multiplicity, basis, method Frequencies Final Energy Intermediate Energy Final Geometry Intermediate Geometry
Gaussian ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅
ORCA ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅
GAMESS (US) ✅
NWChem ✅
Quantum ESPRESSO ✅
Priroda ✅ ✅ ✅ ✅(except IRC) ✅(except IRC) ✅ (except IRC) ✅ (except IRC) ✅ (except IRC)
PyConSolv ✅ ✅
If your preferred program is not listed, please to request [support](mailto:contact@chemlab.cloud). {doc}`Server ` administrators can enable or restrict available programs on each server depending on license availability. For example, Gaussian requires a paid license, including for academic use, so it may not be available on all servers.