You can also drag the Freeplane icon into your Dock so you have easy access to it. Drag the Freeplane icon into your Applications folder. This will open a new Finder window called Freeplane with a Freeplane bumblebee icon inside. When the download is complete, find the downloaded. If it takes more than 30 seconds for the download to begin, you may need to click on the link at the top of the Sourceforge page which says 'Please use this direct link'. dmg file will download to your Desktop or Download folder, or wherever you normally store downloaded files. As of this writing the current version is freeplane_app-1.2.18.dmg Visit the Freeplane Project page at SourceForge, and click on the green 'Download' button to get the latest version. If you have comments on the download they are welcome on the Talk:Macintosh discussion page. The following steps have been tested using Mac OS X Mountain Lion (10.8) and Snow Leopard (10.6.8).
