Celestia is real-time 3D space simulation which lets you travel through our solar system and to over 100,000 stars in our neighborhood.

ESBCalc Pro is a Enhanced Win32 Scientific Calculator with Infix Processing, Exponential Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Printing, Result History List, Integrated Help and more. Functions include Trigonometric, Hyperbolic, Logarithmic - Base 10, Base 2 & Natural - Random Number and many more. Also includes expression editing and custom constants. Register only once for life of product.

Compute 60 digits precision calculations, render beautiful 2D/3D graphics and histogram/scatter plot quickly with smart formatting, trace your graphic coordinates and send professional reports in seconds. Enter your data as a vector, fraction, any angle, sexagesimal or base-n number to compute scientific, logical, vectorial and statistical operations including standard deviations and nonlinear regressions.

CalculatorX is an enhanced expression calculator. It can evaluate an expression for one time. You can use Arithmetic, Logic, Bitwise and Relation operations in your expression. And many system constants and built-in functions can also be used in the expression. CalculatorX even supports the custom variables, custom functions and note-line. You can use Binary, Octal, Decimal and HEXadecimal numbers in one expression to evaluate as well.

WGCalculator is excellent replacement to the standard Windows calculator. Main features: change original appearance of WGCalculator on Your taste; Setting the hotkey for the show and hiding of calculator; scientific calculation (engineering functions); ease of uploading and installation of skin (direct from the program); all new developed skins will be absolutely free-of-charge; minimizes to the system tray.

MathCalc is a handy mathematical calculator as well as easy-to-use 2D graph plotter. The program has a friendly user interface, easy to learn and comfortable to operate. MathCalc can work with two modes: the calculator and graph plotter mode.

Developed by the Dovada research team, this student calculator is ideal for use in the school, home, office or any engineering or research areas, where mathematical or physics information is required. The Dovada student calculator has hundreds of science, astronomy, physics data and mathematical formula's built in and can be easily accessed and used in calculations. No longer do you have to search the text books for that common formula or data.

DreamCalc Professional is a software application which provides a fully featured and convenient alternative to using a separate hand-held financial calculator when you are working on your PC. Because it is software, it runs alongside your other applications, allowing you to copy values, lists, expressions and graphs.

DreamCalc is a software application which provides a fully featured and convenient alternative to using a separate hand-held graphing calculator when you are working on your PC. Because it is software, it runs alongside your other applications, allowing you to copy values, lists, expressions and graphs.

SimplexNumerica is an object-oriented numerical data analyzer, plot and presentation program. SimplexNumerica is proving to be extremely popular among scientists. Ergonomic programming using the newest Windows programming guidelines with toolbars, context dialogs and interactive diagrams providing easy handling with difficult numeric mathematics. SimplexNumerica is best suited for publication type graphics, analysis of arbitrary data.