Data Diagram Tools For Editing Your Data Flow

If you are spending too much time in drawing and editing your data flow or process diagrams, you need data diagram tool software. A modern data diagram tool would let you sketch the sequence of a process as to test the idea, or help you to create complex diagrams of the system flow, and also help you with the diagram editor. Data diagram tools are very effective as an editor, and also for creation of complex data sequence and its maintenance. It fully supports "auto-complete" and it automatically inserts the changes as you go on to add new elements. In some of the tools, the data diagram tool shows you exactly where to insert the new elements in the diagram, much like a "word processor".

Data diagram tool lets you move the elements around, supporting drag and drop which you can achieve by your mouse. You can achieve the same result by your keyboard with cut and paste. The editor of the diagram tool lets you format and layout the diagram automatically.

The Microsoft Visio data diagram software is used as an all purpose diagram editor. The versions of this tool are marketed as standalone products, which are available as standard and profession versions for business diagramming. The package offers a free viewer which works with Internet Explorer. Visio professional would let you annotate the diagrams with data, which could be exported to Microsoft Excel, Access, and Word. Microsoft Visual Studio .Net package comes with Visio tools, combining them with Object Role Modeling.

Dia is a GTK+ based diagram editor released under the GPL license. Among the most two popular widget toolkits for X Window system and Linux, GTK+ or GIMP toolkit, helps for creation of graphical user interfaces. It is the most widely used X widget toolkit, along with Qt and Motif. Dia data diagram tool is an alternative to Visio and provides you with the facility to draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, and simple circuits. By using Dia, you can store diagrams in custom XML formats, in which a sub-set of SVG lets you draw the shapes, and lets you export the diagrams to EPS or SVG.

Though a little bit more costly than the rest, ConceptDraw and SmartDraw provide a full featured program in the same line as Visio. Amongst the two, ConceptDraw is reasonably priced at $125 to $250, and is vector drawing software, available for both Mac and PC use. The professional version of ConceptDraw provides XML support, which could be used to generate a diagram from text description or vice-versa. The software would allow third party applications to read data and even change the data under certain circumstances. The diagrams drawn by ConceptDraw software can be exported to several file formats, which include graphic files, PowerPoint, Visio, AutoCad DXF, and PDF. Smartdraw, on the other hand, is for business charts and diagrams. The professional version of this software allows you to collect symbols, and custom libraries can be assembled. This version is available with Microsoft Office as an OLE client, which allows embedding of spreadsheets, etc. The OLE server in the software allow pasting of diagrams. The software allows import of variety of files, and also graphic files with images can be exported.

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