Sim Aquarium - Interactive True 3D Virtual Aquarium for Windows and Android
Xmind - Xmind is a brainstorming and mind mapping application.
Dream Aquarium - Next-generation virtual aquarium & screensaver
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Marine Aquarium - The marine aquarium simulation
Coggle - Coggle is a simple, beautiful, powerful way of structuring information.