EDraw is a new UML diagram and software diagram drawing tool. Easy to draw uml model diagram, COM and OLE, data flow model diagram, Jacobson Use Case, SSADM Diagram, Nassi-Schneiderman, Booch OOD, ROOM Diagram, Yourdon and Coad and Shlaer-Mellor OOA.

This software is based on famous Hertzsprung - Russell [H-R] diagram in stellar astronomy.

Blueprint Software Modeler FREE Community Edition. A free and powerful UML software modeling tool implemented according to the latest UML2.1 standard; integrated with Eclipse3.2. It supportes the most important UML diagrams with rich semantics.

Visual development system intended for database design, modeling, creation, modification and reverse engineering in an easy and powerful way. Accelerates the process of PostgreSQL database creation and makes it clear.

Diagram Studio is a tool for creating flowcharts, business and technical diagrams. Draw objects, various shapes and link them together. The program features user-controlled points of connection, color shadows, graphics import and export, curves.

EDraw Network Diagrammer is a professional network diagram and network topology software with rich examples and templates. Easy to draw detailed physica network diagrams, logical network diagrams, Cisco network topology diagrams.

Visual Menu Maker/Free is a fully-featured, free JavaScript menu maker for non-commercial, non-government use only. Certain other restrictions apply. Please see the Free Visual Menu Software License Agreement for more information.

Diagram Draw provides you with a 100% professional toolkit for creating various diagrams and projects, highly competitive in any aspect with similar programs, even in comparison with MS Visio. The program is high-quality and free to anyone