This week, we're featuring an article on diagramming applications, Visual Presentations Made Easy with Diagramming Software. This is actually a reworking of an article we featured about three years ago. The subject was definitely in need of a revisit, as things have changed a lot since then.

Two interesting pieces of news this week have gotten me thinking about the future of office productivity software for nonprofits. First, Google has just added voice and video chat to its email service. Second, a new open-source Web application called OpenGoo has been released to the public.