Easy Date Converter 9.22 (by Hermetic Systems)
Converts dates in various Western calendars and does date arithmetic

Date Calculator 7.1 (by Leithauser Research)
Calculate days between dates, date N days from date, etc.

Ultimate Date Calculator 2.8.8 (by Lawtech (Aust) Pty Ltd)
Professional date calculator for commercial & government use.

CSC Date Calculator 2.1 (by Computer Solution Central)
CSC Date Calculator counts the days before, after and between selected dates.

The Free Awesome Dates Collection 2.1 (by 101 Great Dates)
Romantic Dates, Cheap Dates, Free Dates and Cheap Dates!

TrayDay 7.02 (by MJMSoft Design Ltd.)
Date in the Windows tray with pop-up calendar; shows Julian Day and week numbers

Chinese Calendrics 7.32 (by Hermetic Systems)
Chinese Calendar converter and a tool for the study of the Chinese Calendar

The Free Awesome Dates Collection 2.1 (by 101 Great Dates)
Romantic Dates, Cheap Dates, Free Dates and Cheap Dates!

Lunar Calendars and Eclipse Finder 6.09 (by Hermetic Systems)
Software to find dates and times of lunar and solar eclipses and lunar phases

Julian Day Converter 1.0 (by gedesoft)
This utility can convert a gregorian date into julian day format and vice versa

RPN Engineering Calculator 6.3.2 (by J. A. Associates)
250 solutions, 6 unique keypads: Std, Engr'g, Binary, Magnetics, Trig, Convert.

Production Mix Model Excel 20 (by Bizpep)
Maximize overall profit by optimizing resource use, for products or services.

Unit Converter Pro 3.0 (by Elkens Software)
Unit conversion program + con. tables creator. No restrictions in the shar. ver.

Orneta Calculator for Smartphone 2002 1.0.2 (by Orneta)
Simple and easy to use scientific calculator for Smartphone, use at work or home

Construction Advantage Calculator 2.0 (by Formative Software, Inc.)
Ultimate Builder's Construction Calculator for your Desktop, Notebook, PocketPC