Human Calculator 2.5 (by alPHABit GL)
Compact and helpful calculator for windows

2002 Lucky Calculator 1.55 (by Zebbra Software Lab.)
Lucky - A compact and powerful calculator that supports skins.

1st Calculator 1.15 (by RomanLab Software)
Expression calculator and converter with skins and lots of features

Calculator Prompter 2.2 (by Softaddress)
Calculator Prompter is a math expression calculator. It is a handy and useful.

Kalkulator 2.41 (by J. Andrzej Wrotniak)
Advanced Sci/Eng calculator, from simple expressions to differential equations

WGCalculator 1.4.3 (by Whole Group)
WGCalculator is a great replacement for the built-in Windows calculator.

PG Calculator (Second Edition) 2.2 (by P.Gridniew)
Multifunction scientific skinable Algebraic/RPN calculator for Windows

DB Calc for Windows 3.0 (by Dirk Billand)
Scientific calculator and function plotter for engineers

Active Calculator Component 2.0.2004.1 (by Guangming Software)
evaluate expression easily

Clipboard Box 3.3 (by Dreamfly Software)
Clipboard Box improves the clipboard functionality of your Windows.

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