Imaja Reminder is a full featured calendar system including different ways of scheduling and recording events, manually and automatically. A flexible color coded labeling system helps organize and present history and future. Views of the calendar include Event, Hourly, Day, Week, Month, Quarter, Year, and Listing, and these can be arranged and saved in a list of custom layouts. The calendar can be filtered for different views. Other features include overdue alerts, advance warnings, Text-to-Speech, sound recording, drag and drop scheduling, searching, export to HTML, import and export of tab-delimited text files, and onscreen illustrated hypertext documentation.