It sits silently on your menubar, and lets you set tasks, enable notifications for each tasks, and even uses OSX's text-to-speech functionality to read out tasks for you. You can even schedule it to run apps or open files on the specified time!
Great for day-to-day tasks, or even long-term alarms, DoItNow! can be used to suit the needs of anyone who needs help managing their tasks.
- Better 10.6 support (fixes crashing issues)