Cross-platform, parametric note-taking application
a free mind mapping tool, to especially assist decision making
A mini todo and project management application
Open source project management
Program for manipulating with mind maps
Collabtive is web based project management software. Simple and easy.
A very simple to do list
Vimat Is More than A To-do list
SCRUM task board
A tool for tracking tasks of repetitive manual processes
PIM/shcedular
poom is a timer for The Pomodoro Technique®
Cosas is a web emulation of the GTD app Things