calendar

birthday

anniversary

reminder

holiday

Remind-Me is a personal calendar and event reminder for Windows.
Remind-Me tracks and reminds you of important events before they occur.
It displays holidays, birthdays, anniversaries, and scheduled events on
an attractive traditional calendar. Remind-Me can alert you when your
computer starts up, or at any specified time. Remind-Me has built-in
support for sending e-mail when an event occurs. E-mail can be sent
automatically, or you can compose it yourself. Remind-Me can even
attach a personal audio greeting recorded by using your computer's sound
card and microphone. With Remind-Me you'll never forget an important
date again!