Z88TINA2 is a true Finite-Elements program for finite elements analysis (FEA) featuring not only beams and trusses in space and plane but also full-featured continuum FEA elements like plane stress elements, axisymmetric elements and plate elements with an isoparametric quadratic Serendipity approach with 6 nodes each.
Z88TINA2 is a very, very small cousin of our full-featured freeware FEA program Z88Aurora (www.z88.de) and is derived from my open source FEA program Z88V15OS.
Z88TINA may operate in two modes: either with interactive input of the structure or by loading a structure composed on a PC. It includes a very comprehensive online help via Internet with several examples, additional examples on Z88TINA2's home page (www.z88tina.de) with a pdf manual. It features a Cholesky solver, well suited for small to medium sized equation systems and quite nice OpenGL graphics for investigating the results.