Xmind - Xmind is a brainstorming and mind mapping application.
Jamboard - Interactive Business Whiteboard | G Suite
MindManager - With MindManager, flexible mind maps promote freeform thinking and quick organization of ideas, so creativity and productivity can live in harmony.
Surface Studio - A brilliant screen for your ideas, from Microsoft
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Samsung Flip - A 55" digital white board from Samsung