There are many times that I have wanted to create diagrams similar to those that are created in Visio – for flow charts, floor plans, network diagrams etc. Today I found Gliffy – a web-based diagramming solution. It only took a few moments to create an account – which was confirmed by an email to me. Once logged in, I was really impressed by how easy it was to create all sorts of diagrams using the range of symbols from the menus. The files you create are stored on the web for you to go back and modify at any time. The thing that really impressed me was how easy it is to export the diagram you create as a JPG image that you can then paste into other documents etc. Well worth a look.