Unforgettable

(the download will begin shortly. If the download does not start, try this direct link.)
 

Unforgettable is a lightweight, fast, functional, easy to use reminder software for Microsoft Windows. Unforgettable reminds you about your important and casual tasks. You can place reminders/alarms for specific dates/time or schedule them for regular repeats (hourly, daily, weekly, monthly, yearly, etc.)