Free nevron diagram software for windows

Diagrams is, as its name says, an advanced program to draw diagrams. Diagrams is, as its name says, a program designed to allow you to draw diagrams in an easy and quick way but having access to a lot of useful features.
Main features:
- sticky shape connectors (single and multiple segment) ;
- custom shape data;
- printing with preview;
- predefined shapes for: Flow, UML, digital and process diagrams;
- user-defined shapes with visual shape designer;
- scripted html reports on custom shape data.

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.

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.

Visio 2003 Sample: 20 Sample Diagrams 2 provides users with such an innovative and useful sample which includes 20 sample Visio 2003 diagrams related to support and sales demos: Active Directory diagram ActvDir.vsd, Basic Flowchart Bflowcht.vsd, Block Diagram - BlkDiagm.vsd, Building Floor Plan BldgPlan.vsd, Basic Network diagram Bnetwork.vsd, Brainstorming/Mind map Brainstm.vsd, Calendar Calendar.vsd Database diagram Database.vsd, Detailed Network diagram Dnetwork.vsd, Electrical Engineering Control diagram EECtrl.vsd, Fluid Power diagram FluidPwr.vsd, Meeting Room layout MeetRoom.vsd, Organization Chart OrgChart.vsd, and Process Engineering diagram ProcEng.vsd.

Requirements: Windows 98/Me/2000/XP

Fretboard diagramming software for guitar, banjo, mandolin, and bass Fretboard Dots application was designed to be a fretboard diagramming tool for guitar, banjo, mandolin, and bass.

DiaCze - diagram drawing & modelling software.
You will be able to use DiaCze - diagram drawing software UML, ERD, ... in order to create UML, UML 2.0, EML diagrams, ER, ERD, state diagrams, network topology schema, Cisco networks, component models, process models, business models, ...
In many ways - this application contain more functions than Microsoft Visio and it is free.