AMI Ultimate Screen Clock 

Integrate a digital or analog clock with your desktop, schedule reminders and other tasks up to a century in advance, keep your system clock accurate with an Internet atomic clock time server, display your clock as a screen saver and much more.
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Klick-N-View Reminders 

Klick-N-View Reminders is a simple, flexible tool you can use at home or in the office to remind yourself of reoccurring and one-time events. Additional features include a printable To Do list and desktop Sticky Notes with alarm.
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mobile4you 

System tray utilities checks, alerts, set up reminders.Forwards e-mail and reminders to other e-mail address, pager or cellular phone.
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Alarm Notes 

bAlarm Notes!/b Reminders without the clutter! Easily hide all notes at once, or roll up to a single line. Set an alarm for each note for ontime alerts, or repeat them daily, by day of the week, or even by day of the month! Very easy to use!
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Bills and Reminders 

Bills and Reminders is a personal information manager to help you keep track of bill payments and due dates.
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Gifts 'n Reminders 

Turn your PC into a reminder service, with Gifts 'n Reminders! Features include: reminders for birthdays and special occasions, monthly calendars, gift planning, purchase histories, personal profiles, shopping lists, budget reports, and much more.
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