• Organize tasks by immediate, this week, this month, this year and lifetime tasks
• Add and filter by contexts and projects (for GTD fans)
• Print lists on 3 x 5 index cards
• Automatically list all items for today
• Current and overdue items are highlighted automatically
• Free and open-source

TaskStep was originally designed by Rob Lowcock, who began the project in 2006. In March 2008, he handed it off to me (eromba), after I refactored much of the existing code base.

The code hasn't been touched since then (and it could use a complete rewrite), but I am leaving it here for the open-source masses. Please fork if you feel inspired -- I will gladly accept pull requests!