DateBook keeps track of birthdays, anniversaries, holidays, appointments or any event you want to keep track of. Warning notices or reminders of upcoming events are displayed upon startup based on the amount of notice you require. Features include many event types: onetime, every other week, monthly, quarterly, annually and events such as the first Sunday of every month or the fourth Thursday in November. A number of predefined events are included (Easter, Daylight Savings Time, and other holidays) and can be quickly added to your date book. Any event can be created, edited or deleted with ease. In addition to viewing upcoming events you can view any month to see what events are scheduled to occur in that month. Events may also be assigned to classes to facilitate looking up and reviewing dates. Includes a Day Planner to schedule meetings and appointments throughout the day. Features a pop-up advanced warning message.