Now it is easy to add an appointment, ToDo or reminder and have a list of all of them in one place. Introducing Datemaster. This all new easy to use program allows you to quickly enter all of your date related items and categorize them for quick retrieval on demand. Datemaster is an integrated package that interfaces with the built in datebook and ToDo applications. Download a 30 day Demo today! Please note the application has a reproduction of an ancient Aztec calender on the opening screen