FRAMEWORK 2D+3D - Free Windows structural civil engineering software 2D/3D
MASTAN2 - Interactive structural analysis program that provides preprocessing, analysis, and postprocessing...
Analysis for Windows - Powerful Finite Element Analysis package for 2D and 3D constructions (frames and trusses)
sas-civil - SAS-CIVIL is intented as a finite elements menthod software, with application oriented to civil and...
FRAME3DD - Free software for static and dynamic analysis of 3D moment-resisting elastic frames and trusses.
FEMTA - SourceForge presents the FEMTA project. FEMTA is an open source application.