To-do manager, notepad, RSS reader...
The Freeplane add-on that syncs a GTD mind map with a todo.txt file
Gestor de Tareas
QNC is a command line interface app for creating quick notes
App following Seinfeld Productivity Chain approach.
Organize your thoughts with ThoughtStack!
versioned mindmap draggable web of lists in lists for all your ideas
A free,beautiful time management app based on AIR.
Adam - information management platform
Protect your privacy!
Work productivity/efficiency analytics, work-life and time manager
Cross-platform desktop bookmarking tool
Simple program that plays alarms to remind you of an event
Selenio helps you manage your reminders in an extremely quick way
Chrome web browser plugin
A personal Getting-Things-Done extension for MSOutlook and MSOneNote.
Cosas is a web emulation of the GTD app Things