Calendar Program?

[Daeval]

Anyone know of a decent calendar program? I tried Mozilla's Sunbird, but it's just not full-featured enough yet. Basically, I just want a simple, small footprint program that will let me:

 

1) View the whole month at a time, with all relevant events, etc in view.

 

2) Mark tasks with due dates and times, both visible in a monthly view, and preferably color-coded how I'd like - manually is fine.

 

3) View a list of tasks, in which you can check off tasks as done, and have them dissapear or change appearance on the calendar.

 

I'd prefer some kind of indicator that shows how much time is left on a task (like maybe a colored bar from the current date to the due date), but that might be a stretch.

 

Any suggestions?

[Gryph]

I used to use this program called TimeCalendar till I switched to Sunbird.

[wacko_jacko]

Rainlender does that i think. And its footprint is pretty small, i think its only like 3 meg download