"PandoCalendar is a freeware Macintosh application that places a small customizable calendar on your desktop. The calendar may be customized by changing the frame, background color, text color, font, and font size. You can also attach notes to specific days for past or future events, and have PandoCalendar automatically plot the days you work. Great for people who don't have a Monday-Friday work schedule!
Version 4.3 - You can now have PandoCalendar speak and print notes. Added two new types of repeating notes: Monthly and Weekly. Renamed Holidays to Yearly and moved them from the Preferences dialog to the new Repeating Notes dialog. Yearly notes can now be relative to Easter. Note labels other than Default will override the Yearly, Monthly, and Weekly colors. Note Balloons will now properly display the names of all repeating notes that fall on the same day."