Install Svg Viewer Mac. Pdf viewer, safari pdf viewer are also helpful. Once you have the svg file extension up and running, you can give it a spin.
Fortunately, i can run homebrew. If your computer runs on windows, there are several options to go for while you are looking for free dwf viewer software for windows. The best part of inkscape is that, you are allowed to work with paths and nodes.
For every field that is filled out correctly, points will be rewarded, some fields are optional but the more you provide the more you will get rewarded!
The graphviz layout programs take descriptions of graphs in a simple text language, and make diagrams in useful formats, such as images and svg for web pages; Or display in an interactive graph browser. The ability to style svg with css and the support. Inkscape is a good freeware that can be used to edit svg files on mac for free.