A note-taking application and a to-do management system that is ridiculously simple, yet very advanced.

Todo app that uses cognitive psychology to trick brain into completing tasks and feeling good about it

Conqu is an easy to use yet powerful task management tool designed to help you conquer your inbox and get things done. With Conqu, you can organize the tasks by criteria that makes sense to you and then find the right task to do at the right time and place.

Tasque is a simple task management app (TODO list). The main window has the ability to complete a task, change the priority, change the name, and change the due date without additional property dialogs.

Plocs makes you more successful, relaxed and happier with the help of goal-oriented planning:

Manage diary/note, schedule, todo, birthday, etc.

Taskline, task management software for Microsoft Outlook, automatically schedules tasks to puts you in control of your task list.

Taskfabric is the task manager built for you and your team! Use it on all your devices and desktop platforms, in your web browser and more.

Holiline Reminder is both an event reminder and a calendar. Holiline’s aim is to ensure that you do not forget about a friend’s birthday, an important holiday, or another significant event. By default, it takes over the taskbar to remind you about important events that are...

A free, simple todo list program for Windows. Fast as Notepad, supports subtasks, custom task orders and more. Works as a basic mind mapper as well.

Actiontext is a very simple and basic universal app for managing your tasks. It uses the todo.txt file format. You can then synchronise the file with your cloud provider of choice.

Milkify is a desktop client for Remember The Milk, the awesome "to-do list" web application. It allows you to manage your tasks from the desktop, the same way Thwirl or Twitterrific manage your tweets.