ENERCALC is a proven, powerful, widely-used design program consisting of 40+ structural calculation modules, ranging from simple component designs (steel beam, concrete column, etc.) to analysis (i.e., rigid diaphragm torsion), earth retention, & full 3D FEM analysis. ENERCALC's powerful capabilities and simple intuitive interface make it ideal for complete design of small & medium-sized structures, as well as for spot checks, verifications, & design of miscellaneous components on large-scale projects. NEW! Engineers can now create / manage calculations & update Revit models even faster via ENERCALC for Revit. (less)