Slacker Todo Lists is no longer being developed or enhanced. Consider Slacker 'as is'. It's not perfect but is very stable and useful. Still, there are many satisfied users of Slacker, both new and old.
Slacker is now 'donation-ware'. If you want to Get rid of the reminder message about buying a license, simply make a donation and you will get a generic license name & license key.
Features
Outline View- Create nested/hierarchical todo lists.
Calendar- 2 different calendar views, for easy input of date due.
Date Dues & Reminders- get optional alerts about todo items.
Notes- attach rich text notes to todo items. Including links to URL and files!
Categories- organize & sort your lists your way.
Slacker Minder- runs in the background and looks for reminders and overdue items.
Multiple Documents- have as many todo lists as you need.
Export- No lock-in to a proprietary format. Export to XML property list (apple plist), plain text, rich text or tab delimited text.
Aqua- Mac OS X compliant Aqua UI.
Custom Icons- view and prioritize your lists your way.
Colors- customize the look of todo items.
Fonts- customize the look of todo items.
Printing- have your analog todo list as well.
Drag & Drop- rearrange your lists by dragging and dropping.
System Service- create todo items from other apps.
Undo- most operations are undoable.
