Data viz isn’t just a modern-day craze. Designer Manuel Lima, author of The Book of Trees, discusses the origins of the tree diagram.

MS XML Notepad 2007 <BR><BR>edit: just to clarify, this is an xml file editor that has a tree view pane on the left. You can right click and expand the whole tree, or leave it collapsed.

I'm not sure if directory diagram is the correct name, but I want to create a flowchart of a folder than shows all subfolders and files within those folders. Please recommend a free program to do ...