MindNode is a mind mapping application for Macs. It’s got a clean, simple, but flexible interface. Users can create visually appealing mindmaps without having to spend hours trying create certain lines or curves in this or that color—MindNode’s default values go a long way for most users. What’s more, the app uses drag and drop editing—elements are easily added and removed from the canvas. Users can use their keyboard to perform most activities as well. Maps integrate with Quicklook, Spotlight and iChat Theatre. Additionally, they can be exported as tiff, pdf or opml. Mac users (Leopard only) can download MindNode for free from the site.