A program to convert between dates in Chinese, Vietnamese and Japanese lunar calendars and dates in the Gregorian and Julian calendars, and to find lunar new year\'s day and leap months for any year in the Asian calendars. Can list anniversaries of lunar dates such as birthdays. Supports 60-year, 60-month and 60-day cycles, and allows searching for dates and times of full moons, dark moons, solar terms, equinoxes, solstices and more.