Xmind - Xmind is a brainstorming and mind mapping application.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Wondershare PDFelement - All-in-one PDF editor
FeatureMap - FeatureMap story mapping, simple and effective realtime collaboration and collective intelligence tool.
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.