Data as a service (DAAS) services featuring software for use in accessing, querying, and analyzing data concerning the simulated structural, thermal, electrical, and optical behavior of engineering designs, in the fields of semiconductor, photonics, and aerospace engineering; Data as a service (DAAS) services featuring software for use in accessing, querying, and analyzing data concerning the simulated physical behavior of designs, in the fields of engineering and the physical sciences; Providing online non-downloadable computer software platforms for simulating and verifying the structural, thermal, electrical, and optical behavior of engineering designs; Providing online non-downloadable computer software platforms for physical simulation, engineering analysis, and design verification; Providing an on-line computer database in the field of engineering design analysis, namely, simulated structural, thermal, electrical, and optical behavior of designs for semiconductors, photonic devices, and aerospace components; Providing an on-line computer database in the field of engineering and physical science, namely, simulated physical behavior of designs