Free diagram editor software for windows

yEd Diagram Editor 3.0.0.5 is a program designed to enable you to fast generate drawings and apply layouts to diagrams, graphs, and networks. Choose from a wide range of highly sophisticated layout algorithms to automatically arrange your diagrams in no time. An intuitive and visually appealing user interface makes creating diagrams fun. Once you are done with creating a diagram you can save, print, or export it to popular formats like PDF, SWF, EMF, JPEG, GIF, XML, PNG, or SVG.

Enhancements: Supports multiple graphs simultaneously and palette tool window for instant access to graph elements with different (visual) characteristics.

Diagram Draw represents a easy-to-use diagram create software. The success of any enterprise depends not only upon the meticulous deduction but also in a great extent, on the way you communicate the information.
When intricate text information fails to satisfy your needs, Diagram Draw stretches a helping hand. Using a competently organized set of tools, you can create drawings and diagrams that will ease the process of data communication within your workgroup.
The creators of Diagram Draw did their best to provide users with auspicious working conditions. The workspace is organized to be comfortable and effective. You control your navigation using tabbed pages, store different data with custom properties and define objects shapes with size and position tools while such useful features as pan and zoom make your orientation in the project as easy as a pie.
The conjoint toolbar provides easy access to any tool. If you decide to add some text information to the diagram or drawing you wont need to use any external programs. To apply a text field, simply choose the Add Text command, which is available in the menu and on the toolbar.
Diagram Draw supports document recovery, so in case something goes wrong, the program will allow you to save files, and the valuable information wont be lost. As you see within one small but powerful program you get a solution for an enterprise of any size helping you to convey the information in a comprehensible form.

RISE Editor 2.5.0.1 is a professional software which is useful for Entity Relationship Diagram (ERD) modeling and Managed Information Models (MIM), letting you create dynamic solutions based on a programmable relational database with application layer for quick development and deployment of your applications. Featuring a drawing interface for drawing ER models, creating specifications that are so consistent, correct, and complete; they can be used to generate the whole solution!

RISE can do that for you; giving you the database code as well as application layer code (web services). You can still customize all you want; you just don't have to. Finally true convention-over-configuration-development! Choose between getting source code for your database and generating it straight into your deployed system, updating according to the MIM, without compromising entered data. Use an all free Community on the RISE for deploying your model to create AJAX applications without a development environment of your own.

Enhancements:

• Include unspecified updates, enhancements, or bug fixes

Net Activity Diagram (NAD) is an application that monitors your computer Internet activity. It monitors the main Internet protocols (TCP, UDP) and displays the amount of transferred data. NAD provides a simple and comfortable user interface, easy to understand setup and full control over the visualization process.

A help-documentation tool for C++ or java developers Basically Clara paints a diagram - a clara diagram - from a given java or c++ class.
With clara you can visualize your class as if it were a chip with pins for input - representing the input parameters of the methods - and pins for output - representing the return type of the functions.
Of course the diagram will be drawn by clara automatically, there is no need (and no chance) of manually drawing anything.
Clara gets the needed information in two ways : using reflection in java and parsing the header file in C++.
Clara can also draw a call-diagram of the class if the sources are found, note though that for the call-diagram an extra tool is needed and it has to be installed apart.