Conqu
Conqu is a simple yet powerful task management tool designed to help you conquer your inbox and get things done.
18 Alternatives To Conqu
Cheddar
To-do list manager.
Fandom
Anyone can create a wiki!
Flow-e
Turn your Gmail or Office365 inbox to a Visual Task Board.
Freeter
Freeter is an Organizer for users who work on multiple projects simultaneously.
Infogalactic
The planetary knowledge core
KanbanMail
A Kanban board for your emails.
Miraheze
Miraheze is a wiki farm (hosts wikis) for free and with no ads, it also provides custom domains…
My Notes Keeper
Home Of My Notes Keeper - My Notes Keeper is the premier note/outliner application for Windows 9x/2000/XP/NT. It allows you to store all of your notes and information in an easy-to-use outline, where you can quickly find what you need.
Nozbe
Nozbe - to-do, task, project and time management productivity gtd getting things done online application with software for Apple iPhone iPad Android Mac Windows Linux
Pocket Lists
World’s Friendliest To-Do List App
Remember The Milk
Remember The Milk is a task and time management application for mobile devices.
Simplenote
The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
Taskade
Make lists, organize your thoughts, and be inspired to get things done. Taskade is a collaborative space for your tasks.
ToDoList
Windows desktop application to stay on top of your daily tasks.
Todoist
Todoist is a to-do list that helps you get organized, at work and in life.
Top Task List
Top Task List is simple, elegant and responsive task organizer.
Wikipedia
Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
WinMilk
WinMilk is a Windows Phone client for the to-do list service ‘Remember the Milk’.