Couldn't sleep so I was sitting around surfing for anythiing interesting on the net and found this site. TEUXDEUX http://teuxdeux.com
TeuxDeux (pronounced To Do) is the simplest most bare bones easy to use to do list calendar ever.
All you get is 5 days at a time. Type what you want to do and enter. It's that simple. Tasks are drag and drop and you can even drag them back into the enter field to edit them.
Below the calendar is a Someday section where you can list thing that are not date specific.
When a task is done click it to mark through it or delete it.
I've tried similar sites but they are so feature heavy they become bogged down.
This one was almost idiot proof.
Hope it is useful.