Something I’ve learned this week, is how to utilise Evernote (what is Evernote ?)as a ToDo list management tool.
It’s quite simple … 
In you note, just hit Ctrl+Shift+C, and voila, a checkbox appears…. which is clickable to change the state of the checkbox.
Where it gets exciting is where you call up all the notes where a checkbox is in (obviously you can build quite complicating queries), and here is a simple example:
Search Queries:
- todo:false
- Returns a list of checkboxes where the checkbox is not ticked
- todo:true
- Returns a list of checkboxes where the checkbox is ticked
- todo:*
- Return all checkboxes of both states
Now you can really get nifty and use Saved Searches to get ToDo lists globally or juse for certain notebooks or sections. A definite win.