Julian Day Converter
This utility can convert a gregorian date into julian day format/Modified Julian Day format and vice versa. The Julian Day Format counts the day since the 24th november -4713bc. The julian day format is often used in the astronomical section to calculate for example rises. ... The Modified Julian Day (MJD), introduced by the Smithsonian Astrophysical Observatory in 1957 to record the orbit of Sputnik, is defined in terms of the Julian day. ... This utility offers a fast and easyway to convert a gregorian date information to a julian day format or modified julian day format.
http://www.im-online-kaufhaus.de/j...-converter/juliandayconverter.exe - 860Kb - Download - Screenshot

Easy Date Converter
Easy Date Converter is a program to perform arithmetical operations with Common Era (Gregorian) and Julian dates, Julian day numbers and ordinal dates of the form yyyy-ddd. It is a bilingual English/German program. Suppose you run an advertisement which expires 45 days from today. ... Common Era) dates, Julian Calendar dates, ordinal dates in the form yyyy-ddd and Julian day numbers. ... Display of a month in any year according to either the Common Era Calendar or the Julian Calendar. ... Interconversion among Gregorian (a.
http://www.hermetic.ch/edc/edc_setup.zip - 2Mb - Download - Screenshot

Date and Time Calculator
Date and Time Calculator will let you easily add and subtract dates and time intervals. It features common date-related calculations, detailed date information (julian day number, day of year, etc), moon phase information, birth date calculator, due date calculator, and much more!
http://www.diplodock.com/program/dtc.exe - 2Mb - Download - Screenshot

Lunar Calendars and Eclipse Finder
This software allows you to: (i) Display the current phase of the Moon. (ii) Calculate the phase of the Moon for any time in the past or future within a 9000-year period. (iii) Convert between dates in various calendars (three solar calendars, the Gregorian Calendar, the Julian Calendar and the... (vi) Search for the next or previous eclipse of a certain type: lunar or solar, lunar, total lunar, total or umbral lunar, solar, total solar or annular solar. ... (v) Search for the next or previous full moon, dark moon or first or last quarter.
http://www.hermetic.ch/lcef/lcef_setup.zip - 2Mb - Download - Screenshot

World time
Dubbed "The 'Swiss Army Knife' of world clocks" with unlimited configurable clocks, each with it's own time zone, configurable Daylight Saving Time, Lat Long, and description in a 12 or 24 hour analog/digital user configurable display, that minimizes to the system tray; 2D/3D World Map with... Calculates and displays the Julian Date, Sun Rise, Sun Set, Moon phase, Hours of Daylight, Provides unlimited count up/down stopwatches accurate to 1/100 sec with unlimited lap times and lap average - hidden until used, and a module that tracks the amount of time since or until an unlimited number of...
http://www.freesharewarecenter.com/files/wt.exe - 2Mb - Download - Screenshot

TrayDay
TrayDay - date, calendar, week number and counter utility for the Windows tray, or Windows XP Notification area. TrayDay places an icon showing the date (day of the month) in the system tray. The icon resembles a page of a "tear-off" calendar. You can therefore see the date at a glance - often... Move the mouse over the icon and the day of the week will appear; you can also have the Julian Day number in the Tooltip, and the "Internet Time" as defined by Swatch®. ... This calendar can display 1 or 3 months at a time, and has color scheme features.
http://www.mjmsoft.com/trayd701.exe - 837Kb - Download - Screenshot

Chinese Calendrics
The Chinese Lunar Calendar is a solilunar calendar, consisting of months corresponding exactly to lunar cycles and years which stay more-or-less in sync with seasonal years. The structure of the calendar depends on the exact times of certain astronomical events, principally dark moons and winter... Chinese Calendrics is used to do the following: To convert between dates in the Chinese solar and lunar calendars and dates in the Common Era and Julian calendars. ... To calculate the phase of the Moon for any time within a 6000-year period.
http://www.hermetic.ch/chcal/chcal_setup.zip - 2Mb - Download - Screenshot

ParseRat File Parser Converter Restructurer
NEVER AGAIN RE-KEY LEGACY DATA: ParseRat v2. 0 Parses, converts and restructures files. Reads most files including XML, web pages and tables, page image print files and other multi-line data blocks from other processes, fixed format, delimited, dBase, structured binary, etc. ... Intelligently parses and converts dates (including Julian and Y2K), names and addresses into components, genderize names, etc. ... Convert numeric information from decimal, hex or scientific to decimal, hex or scientific notation.
http://www.guysoftware.com/prtinst.exe - 1Mb - Download - Screenshot

Ultimate Date Calculator
The Ultimate Date Calculator is an industrial-strength date calculator designed and written by a lawyer for commercial, government & professional environments and is also suitable for home use. It includes a number of different tools, stores all calculations to disk and presents them in... Finally, there is a Birthdays tool that instantly shows each person's current age and zodiac sign, a tool for converting Julian Dates, and a tab for recording notes. ... It has many options for describing dates, including 'approx.
http://www.datecalculator.com/udc/eng/install_udc.exe - 7Mb - Download - Screenshot

ultimacalc.exe
UltimaCalc is a scientific and mathematical calculator designed to occupy minimum screen area, making it immediately available for use. UltimaCalc can stay on top of other windows. Type a calculation as plain text, evaluate it, maybe edit it and re-calculate. ... Julian day numbers. ... Regression: Plot a scatter chart and regression line. ... Fit a polynomial to data. ... Analyse the effects of multiple variables on data. ... Adjust the layout, choose colours and hatching, save as an image. ... Add title, subtitle, labels.
http://www.ultimacalc.com/ultimacalc.exe - 3Mb - Download - Screenshot