Xmind - Xmind is a brainstorming and mind mapping application.
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
MindManager - With MindManager, flexible mind maps promote freeform thinking and quick organization of ideas, so creativity and productivity can live in harmony.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Ralpha Image Resizer - High-speed image batch conversion tool