GTD-Free

GTD-Free is personal TODO/action manager inspired by GTD (Getting Things Done) method by David Allen (see David Allen&Co. official site for more information)....

Free Open Source Mac OS X Windows Linux

mGSD

Features Unlimited contexts No time boxing support 0 Dates 0 Reminders 0 Priority Levels Supports simple projects No support for integration between the...

Free Web

B-liner

B-liners simple and intuitive outlining environment enhances your ability to think, organize, analyze, manage, communicate and document. Hierarchical spreadsheets let...

Commercial Windows

Check Off

Create to-do lists easily on your Mac. Check Off is a to-do list that sits in your Mac's menu bar. Simply click the check mark and your personal to-do list will drop...

Free Mac OS X

Tasktop

Tasktops task-based approach to your work day reduces information overload, helping to make all of the time you spend on work meaningful. Tasktop makes this possible by ...

Commercial Mac OS X Windows Linux

Reverb

Reverb — collaborate with everyone. Manage projects and tasks, upload files, discuss and share projects with anyone. Reverb is an exciting way to get things...

Commercial Web