Conversion Tools

Convert 4.1

File Size: 548 KB

This easy to use unit conversion program converts most popular units of distance, temperature, volume, time, speed, mass, power, density, pressure, energy and many others, including the ability to create custom conversions.

Convert 4.10 is a freeware program written by Joshua F. Madison.
(Windows XP, 2000, 98, 95)

NOTE: Convert uses the 1959 conversion factors for distance i.e. the 1959 definitions of inch and foot and their derived measurements.

DreamCalc 3 Beta Release

File Size: 8 MB
 Shope Recommended. To purchase, please click the here.

New! DreamCalc 4.92

DreamCalc is available in three editions. Select the one to suit you!

DCP Professional Edition
Fully Featured Package
Advanced Financial Calculations
Graphing & Data Plots
Advanced Features (i.e. Q-Q Plots)

DCG Graphing Edition
Graphing & Data Plots
Scientific & Statistical Features
Ideal for Students

DCS Scientific Edition
Powerful Scientific Calculator
Ideal Replacement for the Windows Calculator
Note: No Graphing Support

DreamCalc 4 is an unlimited free program written by Andy Thomason. No expiration, but is considered shareware. (Windows XP, 7, 8, 10)

PG Calculator v2.2

File Size: 1.78 MB
Limited 30-day trial
PG Calculator is a powerful scientific skin-able calculator and works in algebraic and RPN mode. It recognizes real and complex numbers and allows simple vectors manipulations. There are up to 120 recognized units of measure with possibility to make easy conversions between consistent units. PG Calculator allows user-defined variables.

PG Calculator is a 30-day shareware program written by P. Gridniew & J. Kornak, and is available for purchase once the trial period ends. (Windows XP, 2000)

NOTE: Additional skins are available here.

About Shareware and Freeware
Shareware and Freeware is copyrighted software available for download on a free, limited trial basis; if you decide to use the software, you're expected to register and pay a small fee. By doing this, you become eligible for assistance and updates from the author. Contrast to public domain software which is not copyrighted or to freeware which is copyrighted but requires no usage fee.


At this time we are designing a new product catalog [2017] Release to be announced soon!