Econ Technologies has released DayChaser 1.0, a new calendar and scheduling application for Mac OS X. DayChaser works with separate Calendar Documents, which “offers the flexibility of being able to create multiple calendar documents for different purposes.” The US$20 application allows users to work with multiple calendars simultaneously and exchange entries between them, features automatic alerts, is fully integrated with the Mac OS X 10.2 (Jaguar) Address Book, and has fully customizable Toolbars, Categories, Entries, Filters, and Calendar views.