Dia is inspired by the commercial Windows program 'Visio', though more geared towards informal diagrams for casual use. It can be used to draw many different kinds of diagrams. It currently has special objects to help draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, and many other diagrams. It is also possible to add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape. It can load and save diagrams to a custom XML format (gzipped by default, to save space), can export diagrams to a number of formats, including EPS, SVG, XFIG, WMF and PNG, and can print diagrams (including ones that span multiple pages). Dia is a program to draw structured diagrams. This website only provides the Dia for Windows version while the Dia Project Page provides all other information. Tag:commercial e-commerce visio windows visio microsoft visio informal diagram draw relationship diagram UML diagrams flowchart network diagram EPS SVG XFIG WMF PNG print diagram wml format