New Productivity Software for Hermetic Systems
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...
A Windows program for converting radians to and from degrees, minutes and seconds, and for performing addition and subtraction of angles. Input values may be in the range -2pi through 2pi. Addition and subtraction of angles is modulo 2pi. Has options for...
The World Dual Petin-Meton Calendar consists of two calendars: The Lunar Petin-Meton Calendar and the Solar Petin-Gregorian Calendar.The Lunar Petin-Meton Calendar, which was invented in 2001-2002 by Mikhail Petin, is based on the Metonic cycle. Months...