Freeplane - Freeplane is a powerful and free software for building mind maps.
Lifetick - Lifetick is an online Goal Setting application with a stylish, easy to use interface.
vym - VYM (View Your Mind) is a tool to generate and manipulate maps which show your thoughts.
Goalscape - Goalscape goal setting software is the best way to define, work on and reach your highest goals.
Pencil Project - Single-user mockup / wireframing / diagramming tool
42goals - 42goals is a simple tool for tracking your daily goals and keeping a log of your daily activities.