JFLAP - JFLAP is software for experimenting with formal languages topics including nondeterministic finite...
SocNetV - Social Network Visualizer (SocNetV) is a cross-platform, user-friendly free software application for social network analysis and...
GraphShop - GraphShop is the Graph Theory Workshop, an interactive software environment for Graph Theory...
Graphynx - Create weighted and unweighted graphs and run algorithms step by step.
Graphviz - Graphviz is open source graph visualization software. It has several main graph layout programs.
UCINET - UCINET for Windows is a software package for the analysis of social network data.