Lucerne Systems has launched Horizon Version 1.2, the latest version of its calendar-based personal financial management system, with a number of new features. In addition to the patent-pending calendar-based interface, Horizon 1.2 features a new Summary View that provides automatic calculations for the current month or part of that month. There is also a new Welcome Panel that can display an introductory video or load a sample calendar. Horizon has been designed exclusively for Mac OS X, and uses many features unique to Mac OS X 10.4. Horizon is priced at US$29.95, and a free demo is available.