Finite element geotechnical analysis in the browser, nothing to install: staged excavations, anchored walls, slopes, tunnels and piles, with Hardening Soil, strength reduction, Eurocode 7 checks and a Word calculation report. Checked by 391 automated tests, 74 of them against published benchmarks. Ready-to-run examples open in one click. 70+ Eurocode calculators are free; Studio gives 3 free runs, then €9 per month.