Mindcad has released Incubator 2.4 (US$49) for Mac OS X, their innovative outlining and brainstorming tool for visual thinkers. Version 2.4 consolidates Leopard compatibility and adds the ability to import/export FreeMind maps. This XML-based file format can also be used to upload/download shared maps from MindMeister. Incubator is localized in English, German and French.