App for Daily Planning?

Is there an app in Mac OS X 10.5 you can use as your daily planner? I tried iCal today, but it seems like it's mostly for single events, posted in a calendar? Is there a way to use iCal to put a list of stuff to do in a day?

Thanks so much for any replies.

There's a To-Do list feature in Mail, have you tried that?

File -> New To Do

This probably isn't going to be too helpful but...

Google search "GTD" for mac. There are several "get things done" type apps for the mac that can act as planners. I know OMNI has one, but it's expensive. There are a few that are free, I'm pretty sure iGTD is free. They're not for everyone. Honestly, I tried it out and went back to pen and paper. That being said, I got a couple of co-workers on it and they love it. One gave up his planner completely.

mike

Click on DAY view on the top of the iCal window.
To do lists, Events, Reminders.
It's worth spending a bit of time checking out all the options.
S.

Perhaps look at Chandler, which serves as a cross between calendar and to-do app.