A 2D CAD application for civil engineering , built with Free Pascal
Solve Alignment of Road , Rail,Tunnel
Discrete-event simulation modeling software for science and education
Free and Open-Source Qualitative Data Analysis Software
A suite of RPN calculators and a class library for Object Pascal
Practice arithmetic skills, for kids and professionals
Simple CAD program
Subroutines for planar mechanism simulation
A finite element data exchange system
CAS Algorithms embeded as libraries.