List every file attached to a BioModels entry — the primary SBML/CellML model plus auto-generated conversions (BioPAX levels 2 and 3, SBML-to-Octave/MATLAB, VCML, SciLab) and any supplementary figures or scripts the submitter added — with MIME type, byte size, MD5/SHA-256 checksums and a direct download URL for each. This is the step between finding a model and actually loading it into a simulator.