Unified Modeling Language
Articles, Books, Education, FAQs, Help, and Tutorials, Methods, Reference, Tools, An UML Open Directory, Cetus Links on UML, Delphi Language Extension Add-in for Visual Modele, Free UML CASE tool and OO Resource Page, Ivar Jacobson's postcards, Klasse Objecten, Model Driven Development Executable and Translatab, Objects by Design, OMG UML Resource Page, Prism Research Group
Fully Communication Oriented Information Modeling
Conceptual modeling based on natural language, a successor of NIAM fact type oriented modeling method. Includes information on the method, links and a list of case tools.
Linear Programming Language
Information on LPL, a mathematical modeling language, related product, projects and links.
Modelica
Information on this object-oriented modeling language used for industrial applications, papers, tools, mailing list, and links.