This is an amazing (and speaking) calendar. The application stores and recalls text associated with a day of the calendar. You will need Linux or similar OS on your server. Some of the features are: Easy to use browser for a virtual calendar.
speak_cal calendar is audio only, Speaks the month, year, and day as well as any text that the user has entered to be associated with that day, Stores and recalls any text data the user enters and associates it with the day of the calendar the browser is on.