Julian-Gregorian-Dee Date Calculator

Windows software to convert between Julian, Gregorian, Dee and Dee-Cecil calendar dates in various formats, and to add and subtract a number of days, weeks, months and years to or from a given date. Also displays a sequence of Gregorian and Dee (or Dee-Cecil) dates, and dates and times of vernal equinoxes in the Gregorian and Dee(-Cecil) calendars. Times of vernal equinoxes may be calculated on the basis either of mean solar time or apparent solar time.
Price USD18.95
License Free to try
File Size 1.57 MB
Version 7.46
Operating System Windows NT Windows 2003 Windows XP Windows Server 2008 Windows 2000 Windows Me Windows Windows Vista Windows 10 Windows 8 Windows 7 Windows 98